Bone mineral density and vitamin D status in Parkinson’s disease patients

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Medicine, Neurology, Functional Movement Assessment +16

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Comparison of the LASA Physical Activity Questionnaire with a 7-day diary and pedometer

Vianda S Stel, Johannes H. Smit, Saskia M.F. Pluijm et al. · Journal of Clinical Epidemiology · 2004 · 549 citations

Education, Kinesiology, Physical Activity +11

Prevalence of Vitamin D Insufficiency in Patients With Parkinson Disease and Alzheimer Disease

Marian L. Evatt, Mahlon R. DeLong, Natasha Khazai et al. · Archives of Neurology · 2008 · 380 citations · Full text

Medicine, Geriatric Medicine, Neurology +15

Physical inactivity in Parkinson’s disease

M.L. van Nimwegen, Arlène D. Speelman, Esther J. M. Hofman-van Rossum et al. · Journal of Neurology · 2011 · 372 citations · Full text

Medicine, Neurology, Functional Decline +16