Hereditary Form of Parkinsonism-DementiaAnn Neurol 43:768-781, Muenter,M.D.,et al, 1998
Parkinsons Disease Beyond 20 YearsJNNP 86:849-855, Cilia, R.,et al, 2015
Does Ageing Aggravate Parkinsonisn Disability?JNNP 54:780-782, Blin,J.,et al, 1991