Cognitive impairment in 873 patients with idiopathic Parkinson's disease: results from the German Study on Epidemiology of Parkinson's Disease with Dementia (GEPAD) O Riedel, J Klotsche, A Spottke, G Deuschl, H Förstl, F Henn, I Heuser, ... Journal of neurology 255, 255-264, 2008 | 377 | 2008 |
Frequency of dementia, depression, and other neuropsychiatric symptoms in 1,449 outpatients with Parkinson’s disease O Riedel, J Klotsche, A Spottke, G Deuschl, H Förstl, F Henn, I Heuser, ... Journal of neurology 257, 1073-1082, 2010 | 303 | 2010 |
Screening for cognitive deficits in Parkinson's disease with the Parkinson neuropsychometric dementia assessment (PANDA) instrument E Kalbe, P Calabrese, N Kohn, R Hilker, O Riedel, HU Wittchen, R Dodel, ... Parkinsonism & related disorders 14 (2), 93-101, 2008 | 291 | 2008 |
Assessing health-related quality of life in patients with Parkinson's disease in a prospective longitudinal study M Reuther, EA Spottke, J Klotsche, O Riedel, H Peter, K Berger, O Athen, ... Parkinsonism & related disorders 13 (2), 108-114, 2007 | 137 | 2007 |
Subtypes of mild cognitive impairment in patients with Parkinson's disease: evidence from the LANDSCAPE study E Kalbe, SP Rehberg, I Heber, M Kronenbuerger, JB Schulz, A Storch, ... Journal of Neurology, Neurosurgery & Psychiatry 87 (10), 1099-1105, 2016 | 121 | 2016 |
Occurrence risk and structure of depression in Parkinson disease with and without dementia: results from the GEPAD Study O Riedel, I Heuser, J Klotsche, R Dodel, HU Wittchen, ... Journal of Geriatric Psychiatry and Neurology 23 (1), 27-34, 2010 | 113 | 2010 |
Estimating the prevalence of Parkinson's disease (PD) and proportions of patients with associated dementia and depression among the older adults based on secondary claims data O Riedel, D Bitters, U Amann, E Garbe, I Langner International journal of geriatric psychiatry 31 (8), 938-943, 2016 | 74 | 2016 |
Cognitive decline in Parkinson’s disease: the impact of the motor phenotype on cognition J Wojtala, IA Heber, P Neuser, J Heller, E Kalbe, SP Rehberg, A Storch, ... Journal of Neurology, Neurosurgery & Psychiatry 90 (2), 171-179, 2019 | 70 | 2019 |
Impact of complications and comorbidities on treatment costs and health-related quality of life of patients with Parkinson's disease JP Bach, O Riedel, J Klotsche, A Spottke, R Dodel, HU Wittchen Journal of the neurological sciences 314 (1-2), 41-47, 2012 | 70 | 2012 |
Parkinson’s disease and dementia: a longitudinal study (DEMPARK) M Balzer-Geldsetzer, ASF Braga da Costa, M Kronenbürger, JB Schulz, ... Neuroepidemiology 37 (3-4), 168-176, 2011 | 67 | 2011 |
Incidence of herpes zoster amongst adults varies by severity of immunosuppression C Schröder, D Enders, T Schink, O Riedel Journal of Infection 75 (3), 207-215, 2017 | 55 | 2017 |
Asthma trigger reports are associated with low quality of life, exacerbations, and emergency treatments T Ritz, HU Wittchen, J Klotsche, S Mühlig, O Riedel Annals of the American Thoracic Society 13 (2), 204-211, 2016 | 47 | 2016 |
Outpatient antidepressant drug use in children and adolescents in Germany between 2004 and 2011 C Schröder, M Dörks, B Kollhorst, T Blenk, RW Dittmann, E Garbe, ... Pharmacoepidemiology and drug safety 26 (2), 170-179, 2017 | 44 | 2017 |
Outpatient antipsychotic drug use in children and adolescents in Germany between 2004 and 2011 C Schröder, M Dörks, B Kollhorst, T Blenk, RW Dittmann, E Garbe, ... European child & adolescent psychiatry 26, 413-420, 2017 | 40 | 2017 |
Mortality in the German Pharmacoepidemiological Research Database (GePaRD) compared to national data in Germany: results from a validation study C Ohlmeier, I Langner, K Hillebrand, N Schmedt, R Mikolajczyk, O Riedel, ... BMC Public Health 15, 1-7, 2015 | 38 | 2015 |
Engineering in Deutschland-Status quo in Wirtschaft und Wissenschaft: Ein Beitrag zum Advanced Systems Engineering R Dumitrescu, A Albers, O Riedel, R Stark, J Gausemeier Fraunhofer IEM: Paderborn, Germany, 88-92, 2021 | 36 | 2021 |
Overlooking informal dementia caregivers' burden O Riedel, J Klotsche, HU Wittchen Research in Gerontological Nursing 9 (4), 167-174, 2016 | 36 | 2016 |
Dopamine modulation of spatial navigation memory in Parkinson's disease F Thurm, NW Schuck, M Fauser, CF Doeller, Y Stankevich, R Evens, ... Neurobiology of Aging 38, 93-103, 2016 | 35 | 2016 |
Depression and care-dependency in Parkinson’s disease: results from a nationwide study of 1449 outpatients O Riedel, R Dodel, G Deuschl, J Klotsche, H Förstl, I Heuser, W Oertel, ... Parkinsonism & related disorders 18 (5), 598-601, 2012 | 34 | 2012 |
Prevalence, duration and severity of Parkinson's disease in Germany: A combined meta-analysis from literature data and outpatient samples D Enders, M Balzer-Geldsetzer, O Riedel, R Dodel, HU Wittchen, ... European neurology 78 (3-4), 128-136, 2017 | 33 | 2017 |