Some psychological factors in Parkinsonismhttps://www.upress.umn.edu/test-division/bibliography/1970-1979/1974/horn_psychological_1974https://www.upress.umn.edu/logo.png
Sandra Horn
(1974)
Some psychological factors in Parkinsonism
Journal of Neurology, Neurosurgery & Psychiatry, 37(1):27 --31.