Current concepts in the treatment of parkinsonism : proceedings of a symposium held at the 10th International Congress of Neurology, Barcelona, September 11, 1973 - Yahr, Melvin D. (Melvin David), 1917-; International Congress of Neurology (New York : Raven Press, 1974)
Keywords: Parkinsonism -- Congresses; Dopa -- Congresses