title: A developmental and evolutionary perspective on obsessive-compulsive disorder: whence and whither compulsive hoarding?
authors.forename: James F
authors.initials: JF
authors.lastname: Leckman
authors.forename: Michael H
authors.initials: MH
authors.lastname: Bloch
mesh_terms: D000328:Adult; D005075:Biological Evolution; D002562:Ceremonial Behavior; D002648:Child; D002675:Child, Preschool; D039721:Diagnostic and Statistical Manual of Mental Disorders; D038524:Diffusion Magnetic Resonance Imaging; D005625:Frontal Lobe / Q000503:physiopathology; D005838:Genotype; D006801:Humans; D009771:Obsessive-Compulsive Disorder / Q000145:classification / Q000235:genetics / Q000523:psychology* / Q000628:therapy; D010296:Parietal Lobe / Q000503:physiopathology; D010641:Phenotype; D012307:Risk Factors; D013239:Stereotyped Behavior; D020323:Tics / Q000145:classification / Q000235:genetics / Q000523:psychology / Q000628:therapy