Genetic and environmental risk factors for Parkinson’s disease in a Chinese population
D K Y Chan, J Woo, S C Ho, C P Pang, L K Law, P W Ng, W T Hung, T Kwok, E Hui, K Orr, M F Leung, R Kay
Journal of Neurology, Neurosurgery & Psychiatry Nov 1998, 65 (5) 781-784; DOI: 10.1136/jnnp.65.5.781