Kamijima 2004.

Methods	Design: RCT parallel group, Blindness: double Duration of study 12 wks
Participants	Single or multicentre: Multicenter Diagnostic criteria: DSM VI Co‐morbidity allowed: Secondary depression Setting: Not described Age: 16 to 71 Other characteristics: Men and women
Interventions	No. of arms: Two Paroxentine versus placebo
Outcomes	Primary: Change in YBOCS total score
Notes	11
Risk of bias
Bias	Authors' judgement	Support for judgement
Allocation concealment?	Unclear risk	B ‐ Unclear