Helle Klingenberg Iversen
Clinical Associate Professor
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Pleocytosis in cerebrospinal fluid attributed to ischemic stroke: A review of the literature
Rundblad, L. I. S., Iversen, Helle Klingenberg & West, A. S., 2023, In: Journal of the Neurological Sciences. 449, 9 p., 120664.Research output: Contribution to journal › Review › Research › peer-review
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Presentation of a new instrument: the diagnostic headache diary
Russell, M. B., Rasmussen, B. K., Brennum, J., Iversen, Helle Klingenberg, Jensen, Rigmor Højland & Olesen, Jes, Dec 1992, In: Cephalalgia : an international journal of headache. 12, 6, p. 369-74 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Improved description of the migraine aura by a diagnostic aura diary
Russell, M. B., Iversen, Helle Klingenberg & Olesen, Jes, Apr 1994, In: Cephalalgia : an international journal of headache. 14, 2, p. 107-17 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Automatic quality classification of entire electrocardiographic recordings obtained with a novel patch type recorder
Saadi, D. B., Hoppe, K., Egstrup, K., Jennum, Poul, Iversen, Helle Klingenberg, Jeppesen, J. L. & Sorensen, H. B. D., 2014, In: Proceedings of the International Conference of the IEEE Engineering in Medicine and Biology Society . 2014, p. 5639-5642 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Aspirin and extended-release dipyridamole versus clopidogrel for recurrent stroke
Sacco, R. L., Diener, H-C., Yusuf, S., Cotton, D., Ounpuu, S., Lawton, W. A., Palesch, Y., Martin, R. H., Albers, G. W., Bath, P., Bornstein, N., Chan, B. P. L., Chen, S-T., Cunha, L., Dahlöf, B., De Keyser, J., Donnan, G. A., Estol, C., Gorelick, P., Gu, V. & 16 others, , 18 Sep 2008, In: New England Journal of Medicine. 359, 12, p. 1238-51 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Importance of Rapid Clinical Recognition of the Anterior Opercular Syndrome (Foix-Chavany-Marie Syndrome): A Case Report
Saidane, H. A., Iversen, Helle Klingenberg, Sondergaard, H. & Amin, Faisal Mohammad, Jan 2021, In: Case Reports in Neurology. 13, 1, p. 166-170 5 p.Research output: Contribution to journal › Letter › Research › peer-review
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An Explorative Investigation of the Effect of Naturalistic Light on Agitation-Associated Behavior in Nursing Home Residents With Dementia: A Pilot Study
Saidane, H. A., Rasmussen, T., Andersen, K., Iversen, Helle Klingenberg & West, A. S., 2023, In: Health Environments Research and Design Journal. 16, 2, p. 146-154Research output: Contribution to journal › Journal article › Research › peer-review
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Intrakranielt gigantaneurisme som årsag til epileptiske anfald
Saidane, H. A., Iversen, Helle Klingenberg & Amin, Faisal Mohammad, 2021, In: Ugeskrift for Laeger. 183, 17, V71052.Research output: Contribution to journal › Comment/debate › Research › peer-review
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The angiotensin-receptor blocker candesartan for treatment of acute stroke (SCAST): a randomised, placebo-controlled, double-blind trial
Sandset, E. C., Bath, P. M. W., Boysen, G., Jatuzis, D., Kõrv, J., Lüders, S., Murray, G. D., Richter, P. S., Roine, R. O., Terént, A., Thijs, V., Berge, E., SCAST Study Group, S. S. G. & Iversen, Helle Klingenberg, 26 Feb 2011, In: Lancet. 377, 9767, p. 741-50 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Angiotensin receptor blockade in acute stroke. The Scandinavian Candesartan Acute Stroke Trial: rationale, methods and design of a multicentre, randomised- and placebo-controlled clinical trial (NCT00120003)
Sandset, E. C., Murray, G., Boysen, G., Jatuzis, D., Kõrv, J., Lüders, S., Richter, P. S., Roine, R. O., Terént, A., Thijs, V., Berge, E., SCAST Study Group, S. S. G. & Iversen, Helle Klingenberg, Oct 2010, In: International journal of stroke : official journal of the International Stroke Society. 5, 5, p. 423-7 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Acute Ischemic Stroke and Long-Term Outcome After Thrombolysis: Nationwide Propensity Score–Matched Follow-Up Study
Schmitz, M. L., Simonsen, C. Z., Hundborg, H., Christensen, H., Ellemann, K., Geisler, K., Iversen, Helle Klingenberg, Madsen, C., Rasmussen, M., Vestergaard, K., Andersen, G. & Johnsen, S. P., Oct 2014, In: Stroke. 45, 10, p. 3070-3072 3 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Statin treatment before stroke reduces pro-inflammatory cytokine levels after stroke
Schultz, N. E. Ø., Hasseldam, Henrik, Rasmussen, Rune Skovgaard, Vindegaard, N., McWilliam, O., Iversen, Helle Klingenberg & Johansen, F. F., 2019, In: Neurological Research. 41, 4, p. 289-297 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Spontaneous low-frequency oscillations in cerebral vessels: applications in carotid artery disease and ischemic stroke
Schytz, Henrik Winther, Hansson, A., Phillip, D., Selb, J., Boas, D. A., Iversen, Helle Klingenberg & dlt446, dlt446, 2010, In: Journal of Stroke & Cerebrovascular Diseases. 19, 6, p. 465-474Research output: Contribution to journal › Journal article › Research › peer-review
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Acute headache and persistent headache attributed to cervical artery dissection: Field testing of ICHD-III beta
Schytz, H. W., dlt446, dlt446, Magyari, M., Larsen, V. A., Olesen, Jes & Iversen, Helle Klingenberg, 2014, In: Cephalalgia : an international journal of headache. 34, 9, p. 712-716 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Effect of motion artifacts and their correction on near-infrared spectroscopy oscillation data: a study in healthy subjects and stroke patients
Selb, J., Yücel, M. A., Phillip, D., Schytz, Henrik Winther, Iversen, Helle Klingenberg, Vangel, M., dlt446, dlt446 & Boas, D. A., May 2015, In: Journal of Biomedical Optics. 20, 5, 56011.Research output: Contribution to journal › Journal article › Research › peer-review
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Evaluation of pre-hospital transport time of stroke patients to thrombolytic treatment
Simonsen, S., Andresen, M., Michelsen, L., Viereck, S., Lippert, F. K. & Iversen, Helle Klingenberg, 2014, In: Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine. 22, 1, p. 1-5 5 p., 65.Research output: Contribution to journal › Journal article › Research › peer-review
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Is the TOAST Classification Suitable for Use in Personalized Medicine in Ischemic Stroke?
Simonsen, S. A., West, A. S., Heiberg, A., Wolfram, F., Jennum, Poul & Iversen, Helle Klingenberg, Mar 2022, In: Journal of Personalized Medicine. 12, 3, 11 p., 496.Research output: Contribution to journal › Journal article › Research › peer-review
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Sleep-disordered breathing and cerebral small vessel disease—acute and 6 months after ischemic stroke
Simonsen, S. A., Andersen, A. V., West, A. S., Wolfram, F., Jennum, Poul & Iversen, Helle Klingenberg, 2022, In: Sleep and Breathing. 26, p. 1107–1113Research output: Contribution to journal › Journal article › Research › peer-review
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Renal Impairment and Risk of Acute Stroke: The INTERSTROKE Study
Smyth, A., Judge, C., Wang, X., Pare, G., Rangarajan, S., Canavan, M., Chin, S. L., Al-Hussain, F., Yusufali, A. M., Elsayed, A., Damasceno, A., Avezum, A., Czlonkowska, A., Rosengren, A., Dans, A. L., Oguz, A., Mondo, C., Weimar, C., Ryglewicz, D., Xavier, D. & 13 others, , 1 Jun 2021, In: Neuroepidemiology. 55, 3, p. 206-215 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Patent Foramen Ovale Closure or Antiplatelet Therapy for Cryptogenic Stroke
Søndergaard, Lars, Kasner, S. E., Rhodes, J. F., Andersen, G., Iversen, Helle Klingenberg, Nielsen-Kudsk, J. E., Settergren, M., Sjöstrand, C., Roine, R. O., Hildick-Smith, D., Spence, J. D., Thomassen, L. & Gore REDUCE Clinical Study Investigators, G. R. C. S. I., 2017, In: New England Journal of Medicine. 377, 11, p. 1033-1042Research output: Contribution to journal › Journal article › Research › peer-review
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Long-term immune cell profiling in stroke patients with or without infections
Sørensen, N. V., Hasseldam, Henrik, Johansen, F. F., Kristiansen, Uffe, Overgaard, K., Iversen, Helle Klingenberg & Rasmussen, Rune Skovgaard, 2024, In: International Journal of Neuroscience. 134, 2, p. 197-205Research output: Contribution to journal › Journal article › Research › peer-review
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Flunarizine versus metoprolol in migraine prophylaxis: a double-blind, randomized parallel group study of efficacy and tolerability
Sørensen, Per Soelberg, Larsen, B. H., Rasmussen, M. J., Kinge, E., Alslev, T., Nøhr, P., Pedersen, K. K., Schrøder, P., Lademann, A. & Iversen, Helle Klingenberg, Nov 1991, In: Headache Online. 31, 10, p. 650-7 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Thrombolysis in acute ischemic stroke is associated with lower long-term hospital bed day use: A nationwide propensity score-matched follow-up study
Terkelsen, T., Schmitz, M. L., Simonsen, C. Z., Hundborg, H. H., Christensen, Hanne Krarup, Gyllenborg, J., Sandal, B. F., Iversen, Helle Klingenberg, Madsen, C., Rasmussen, M., Vestergaard, K., Andersen, G. & Johnsen, S. P., 2016, In: International Journal of Stroke. 11, 8, p. 910-916 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Early clinical experience with subcutaneous GR43175 in acute migraine: an overview
Tfelt-Hansen, P., Brand, J., Dano, P., Doenicke, A., Findley, L. J., Iversen, Helle Klingenberg, Melchart, D. & Sahlender, H. M., 1989, In: Cephalalgia : an international journal of headache. 9 Suppl 9, p. 73-7 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Prednisolone reduces nitric oxide-induced migraine
Tfelt-Hansen, P., Daugaard, D., Lassen, L. H., Iversen, Helle Klingenberg & Olesen, Jes, Oct 2009, In: European journal of neurology : the official journal of the European Federation of Neurological Societies. 16, 10, p. 1106-11 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Triptaner i migraenebehandlingen. En oversigt baseret pa tre Cochrane-reviews
Tfelt-Hansen, P. & Iversen, Helle Klingenberg, 8 May 2006, In: Ugeskrift for Laeger. 168, 19, p. 1850-3 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Global impact of the COVID-19 pandemic on stroke care and intravenous thrombolysis
Thanh Nguyen, P., Qureshi, M., Martins, S., Yamagami, H., Qiu, Z., Mansour, O., Czlonkowska, A., Abdalkader, M., Sathya, A., de Sousa, D. A., Demeestere, J., Mikulik, R., Vanacker, P., Siegler, J., Korv, J., Biller, J., Liang, C., Sangha, N., Zha, A., Czap, A. & 428 others, , 2021, In: Neurology. 96, 15 Supplement, 1462.Research output: Contribution to journal › Conference abstract in journal › Research › peer-review
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Intravenous alteplase for stroke with unknown time of onset guided by advanced imaging: systematic review and meta-analysis of individual patient data
Thomalla, G., Boutitie, F., Ma, H., Koga, M., Ringleb, P., Schwamm, L. H., Wu, O., Bendszus, M., Bladin, C. F., Campbell, B. C. V., Cheng, B., Churilov, L., Ebinger, M., Endres, M., Fiebach, J. B., Fukuda-Doi, M., Inoue, M., Kleinig, T. J., Latour, L. L., Lemmens, R. & 31 others, , 2020, In: The Lancet. 396, 10262, p. 1574-1584 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Effect of a nitric oxide donor (glyceryl trinitrate) on nociceptive thresholds in man
Thomsen, L. L., Brennum, J., Iversen, Helle Klingenberg & Olesen, Jes, May 1996, In: Cephalalgia : an international journal of headache. 16, 3, p. 169-74 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Increased cerebrovascular pCO2 reactivity in migraine with aura--a transcranial Doppler study during hyperventilation
Thomsen, L. L., Iversen, Helle Klingenberg & Olesen, Jes, Jun 1995, In: Cephalalgia : an international journal of headache. 15, 3, p. 211-5 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Cerebral blood flow velocities are reduced during attacks of unilateral migraine without aura
Thomsen, L. L., Iversen, Helle Klingenberg & Olesen, Jes, Apr 1995, In: Cephalalgia : an international journal of headache. 15, 2, p. 109-16 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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A nitric oxide donor (nitroglycerin) triggers genuine migraine attacks
Thomsen, L. L., Kruuse, Christina Rostrup, Iversen, Helle Klingenberg & Olesen, Jes, Sep 1994, In: European journal of neurology : the official journal of the European Federation of Neurological Societies. 1, 1, p. 73-80 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Effekten af nitrogenoxiddonoren glyceryltrinitrat på humane smertetaerskler for tryk
Thomsen, L. L., Brennum, J., Iversen, Helle Klingenberg & Olesen, Jes, 21 Jul 1997, In: Ugeskrift for Laeger. 159, 30, p. 4645-8 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Sumatriptan (Imigran) til patienter med hemiplegisk migraene?
Thomsen, L. L., Iversen, Helle Klingenberg & Olesen, Jes, 10 Aug 1992, In: Ugeskrift for Laeger. 154, 33, p. 2271Research output: Contribution to journal › Journal article › Communication
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Venous plasma levels of endothelin-1 are not altered immediately after nitroglycerin infusion in healthy subjects
Thomsen, L. L., Iversen, Helle Klingenberg, Emmeluth, C. & Bie, P., 1995, In: European Journal of Clinical Pharmacology. 48, 2, p. 139-42 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
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CO2 measurements during transcranial Doppler examinations in headache patients: methodological considerations
Thomsen, L. L. & Iversen, Helle Klingenberg, Jun 1994, In: Cephalalgia : an international journal of headache. 14, 3, p. 245-7 3 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Transcranial Doppler and cardiovascular responses during cardiovascular autonomic tests in migraineurs during and outside attacks
Thomsen, L. L., Iversen, Helle Klingenberg, Boesen, F. & Olesen, Jes, Oct 1995, In: Brain. 118 ( Pt 5), p. 1319-27 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Experimental and biological variation of three-dimensional transcranial Doppler measurements
Thomsen, L. L. & Iversen, Helle Klingenberg, Dec 1993, In: Journal of Applied Physiology. 75, 6, p. 2805-10 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Arterial supersensitivity to nitric oxide (nitroglycerin) in migraine sufferers
Thomsen, L. L., Iversen, Helle Klingenberg, Brinck, T. A. & Olesen, Jes, Dec 1993, In: Cephalalgia : an international journal of headache. 13, 6, p. 395-9; discussion 376Research output: Contribution to journal › Journal article › Research › peer-review
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The effect of pelvic floor muscle training on sexual function in men with lower urinary tract symptoms after stroke
Tibaek, S., Gard, G., Dehlendorff, C., Iversen, Helle Klingenberg, Erdal, J., Biering-Sørensen, Fin, Dorey, G. & Jensen, R., 2015, In: Topics in Stroke Rehabilitation. 22, 3, p. 185-93 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Can pelvic floor muscle training improve quality of life in men with mild to moderate post‑stroke and lower urinary tract symptoms?
Tibaek, S., Gard, G., Dehlendorff, C., Iversen, Helle Klingenberg, Biering-Sørensen, Fin & Jensen, Rigmor Højland, 2017, In: European Journal of Physical and Rehabilitation Medicine. 53, 3, p. 416-425Research output: Contribution to journal › Journal article › Research › peer-review
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Prevalence of lower urinary tract symptoms (LUTS) in stroke patients: a cross-sectional, clinical survey
Tibaek, S., Gard, G., Klarskov, P., Iversen, Helle Klingenberg, Dehlendorff, Christian & Jensen, Rigmor Højland, 2008, In: Neurourology and Urodynamics. 27, 8, p. 763-71 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Prevalence of lower urinary tract symptoms (LUTS) in stroke patients: a cross-sectional, clinical survey
Tibaek, S., Gard, G., Klarskov, P., Iversen, Helle Klingenberg, Dehlendorff, C. & Jensen, Rigmor Højland, 1 Jan 2008, In: Neurourology and Urodynamics. 27, 8, p. 763-71 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Is Pelvic Floor Muscle Training Effective for Men With Poststroke Lower Urinary Tract Symptoms? A Single-Blinded Randomized, Controlled Trial
Tibaek, S., Gard, G., Dehlendorff, Christian, Iversen, Helle Klingenberg, Biering-Sørensen, Fin & Jensen, Rigmor Højland, 2017, In: American Journal of Men's Health. 11, 5, p. 1460-1471 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Is well-being associated with lower urinary tract symptoms in patients with stroke?
Tibaek, S., Dehlendorff, Christian, Iversen, Helle Klingenberg, Klarskov, P., Gard, G. & Jensen, Rigmor Højland, 1 Mar 2011, In: Scandinavian Journal of Urology and Nephrology. 45, 2, p. 134-42 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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The Danish Prostatic Symptom Score (DAN-PSS-1) questionnaire is reliable in stroke patients
Tibaek, S., Jensen, Rigmor Højland, Klarskov, P., Iversen, Helle Klingenberg & Gard, G., 2006, In: Neurourology and Urodynamics. 25, 4, p. 319-23 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Lower Urinary Tract Symptoms, Erectile Dysfunction, and Quality of Life in Poststroke Men: A Controlled Cross-Sectional Study
Tibaek, S., Gard, G., Dehlendorff, C., Iversen, Helle Klingenberg, Biering-Sørensen, Fin & Jensen, Rigmor Højland, 2017, In: American Journal of Men's Health. 11, 3, p. 748-756Research output: Contribution to journal › Journal article › Research › peer-review
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Are activity limitations associated with lower urinary tract symptoms in stroke patients? A cross-sectional, clinical survey
Tibaek, S., Gard, G., Klarskov, P., Iversen, Helle Klingenberg, Dehlendorff, C., Jensen, Rigmor Højland, Tibæk, S., Gard, G., Klarskov, P., Iversen, H. K., Dehlendorff, C. & Jensen, Rigmor Højland, 2009, In: Scandinavian Journal of Urology and Nephrology. 43, 5, p. 383-9 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Acute endovascular reperfusion treatment in patients with ischaemic stroke and large-vessel occlusion (Denmark 2011-2017)
Truelsen, Thomas Clement, Hansen, K., Andersen, G., Sørensen, L., Madsen, C., Diaz, A., Stavngaard, T., Hundborg, H. H., Højgaard, J., Hjort, N., Iversen, Helle Klingenberg, Johnsen, S. P. & Simonsen, C. Z., Aug 2019, In: European Journal of Neurology. 26, 8, p. 1044-1050 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Causes of Death Data in the Global Burden of Disease Estimates for Ischemic and Hemorrhagic Stroke
Truelsen, T., Krarup, L., Iversen, Helle Klingenberg, Mensah, G. A., Feigin, V. L., Sposato, L. A. & Naghavi, M., Oct 2015, In: Neuroepidemiology. 45, 3, p. 152-60 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
ID: 47983134
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Is Pelvic Floor Muscle Training Effective for Men With Poststroke Lower Urinary Tract Symptoms? A Single-Blinded Randomized, Controlled Trial
Research output: Contribution to journal › Journal article › Research › peer-review
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Pharyngeal Electrical Stimulation for Treatment of Dysphagia in Subacute Stroke: A Randomized Controlled Trial
Research output: Contribution to journal › Journal article › Research › peer-review
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293
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Lower Urinary Tract Symptoms, Erectile Dysfunction, and Quality of Life in Poststroke Men: A Controlled Cross-Sectional Study
Research output: Contribution to journal › Journal article › Research › peer-review
Published