title: The heterogeneity of the depressive syndrome: when numbers get serious.
authors.affiliation: Unit For Psychiatric Research, Aalborg Psychiatric Hospital, Aarhus University Hospital, Denmark. sdo@rn.dk
authors.forename: S D
authors.initials: SD
authors.lastname: Ostergaard
authors.forename: S O W
authors.initials: SO
authors.lastname: Jensen
authors.forename: P
authors.initials: P
authors.lastname: Bech
mesh_terms: D002986:Clinical Trials as Topic; D003865:Major Depressive Disorder / Q000175:diagnosis / Q000188:drug therapy / Q000209:etiology / Q000235:genetics; D034462:Dissent and Disputes; D036281:Genetic Research; D006801:Humans; D011594:Psychometrics