PT - JOURNAL ARTICLE AU - Friedman, Joseph H. AU - Goetz, Christopher G. TI - Apathy in Parkinson disease AID - 10.1212/WNL.0000000000010961 DP - 2020 Nov 17 TA - Neurology PG - 893--894 VI - 95 IP - 20 4099 - http://n.neurology.org/content/95/20/893.short 4100 - http://n.neurology.org/content/95/20/893.full SO - Neurology2020 Nov 17; 95