Impact of the COVID‐19 Pandemic on Parkinson's Disease and Movement Disorders. Issue 4 (16th April 2020) - Papa, Stella M.; Brundin, Patrik; Fung, Victor S.C.; Kang, Un Jung; Burn, David J.; Colosimo, Carlo; Chiang, Han‐Lin; Alcalay, Roy N.; Trenkwalder, Claudia; ,