Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleProgression of Parkinson's disease as evaluated by Hoehn and Yahr stage transition times.AuthorsZhao, Ying Jiao; Wee, Hwee Lin; Chan, Yiong-Huak; Seah, Soo Hoon; Au, Wing Lok; Lau, Puay Ngoh; Pica, Emmanuel Camara; Li, Shu Chuen; Luo, Nan; Tan, Louis C.S.PublicationMovement Disorders, 2010, Vol 25, Issue 6, p710ISSN0885-3185Publication typeArticleDOI10.1002/mds.22875