An investigation of doubt in obsessive-compulsive disorder - Samuels, J; Bienvenu, O J; Krasnow, J; Wang, Y; Grados, M A; Cullen, B; Goes, F S; Maher, B; Greenberg, B D; McLaughlin, N C; Rasmussen, S A; Fyer, A J; Knowles, J A; Nestadt, P; McCracken, J T; Piacentini, J; Geller, D; Pauls, D L; Stewart, S E; Murphy, D L; Shugart, Y Y; Kamath, V; Bakker, A; Riddle, M A; Nestadt, G (Compr Psychiatry, 2017)