Comorbidity, age of onset and suicidality in obsessive–compulsive disorder (OCD): An international collaboration
V. Brakoulias, V. Starcevic, A. Belloch, C. Brown, Y.A. Ferrao, L.F. Fontenelle
Comprehensive Psychiatry · 2017
10.1016/j.comppsych.2017.04.002