Parkinson's disease : a new approach to treatment / report of an international clinical symposium Symmetrel in Parkinsonism held at the Royal Garden Hotel, London, 2-5, June 1971, under the chairmanship of Maurice Parsonage ; edited by G.F.B. Birdwood, S.S.B. Gilder, C.A.S. Wink.
Symmetrel in Parkinsonism (1971 : London, England) | Date: 1971