title: Worrying about obsessions and compulsions.
authors.forename: Murray B
authors.initials: MB
authors.lastname: Stein
mesh_terms: D001008:Anxiety Disorders / Q000175:diagnosis / Q000453:epidemiology / Q000523:psychology; D052018:Bulimia Nervosa / Q000175:diagnosis / Q000453:epidemiology / Q000523:psychology; D015897:Comorbidity; D039721:Diagnostic and Statistical Manual of Mental Disorders; D006801:Humans; D007398:Interpersonal Relations; D009771:Obsessive-Compulsive Disorder / Q000175:diagnosis* / Q000453:epidemiology / Q000523:psychology*