Cognitive Therapy versus Fluvoxamine as a Second-Step Treatment in Obsessive-Compulsive Disorder Nonresponsive to First-Step Behavior Therapy Psychother Psychosom 2012;81:366–374 - DOI:10.1159/000339369 Fig. 1. Flow of the patients from initial recruitment to final analysis. EXP = Exposure; SCID = Structured Clinical Interview for DSM-III-R. Due to differential dropout rates in the fluvoxamine condition, sensitivity analyses were conducted in two differently defined intent-to-treat samples, B and C; see text for the definition of these samples. © 2012 S. Karger AG, Basel