title: How Similar Are the Disorders Included Under the Umbrella of Obsessive-Compulsive Disorder and Related Disorders?-Reply.
authors.affiliation: Department of Psychiatry and Behavioral Neuroscience, Pritzker School of Medicine, University of Chicago, Chicago, Illinois.
authors.forename: Eric W
authors.initials: EW
authors.lastname: Leppink
authors.affiliation: Department of Psychiatry, University of Cambridge, Cambridge, England3Cambridge and Peterborough NHS Foundation Trust, Cambridge, England.
authors.forename: Samuel R
authors.initials: SR
authors.lastname: Chamberlain
authors.affiliation: Department of Psychiatry and Behavioral Neuroscience, Pritzker School of Medicine, University of Chicago, Chicago, Illinois.
authors.forename: Jon E
authors.initials: JE
authors.lastname: Grant
mesh_terms: D015897:Comorbidity; D006801:Humans; D009771:Obsessive-Compulsive Disorder / Q000453:epidemiology*; D011569:Psychiatric Status Rating Scales