title: Anxiety disorders.
authors.forename: K
authors.initials: K
authors.lastname: Murphy
authors.forename: M
authors.initials: M
authors.lastname: Gill
mesh_terms: D001008:Anxiety Disorders / Q000235:genetics* / Q000523:psychology*; D004200:Diseases in Twins / Q000235:genetics* / Q000523:psychology*; D005260:Female; D006801:Humans; D008297:Male; D018433:Twin Studies as Topic; D014429:Twins, Dizygotic; D014430:Twins, Monozygotic