Suicidal risk and demoralization in Parkinson disease.Published in:Journal of Neurology, 2020, v. 267, n. 4, p. 966, doi. 10.1007/s00415-019-09632-2By:Elfil, Mohamed;Ahmed, Nada;Alapati, Amritha;Bahekar, Rucha;Kandil, Mohamed;Kim, Christine;Schaefer, Sara;Tinaz, Sule;Patel, Amar S.;de Figueiredo, John M.;Louis, Elan D.;Koo, Brian B.Publication type:Article