title: Unipolar versus bipolar disorder: a distinction not helpful for studies of causality.
authors.affiliation: Max Planck Institute of Psychiatry, Kraepelinstrasse 2-10, D-80804 Munich, Germany. holsboer@mpipsykl.mpg.de
authors.forename: Florian
authors.initials: F
authors.lastname: Holsboer
mesh_terms: D001714:Bipolar Disorder / Q000209:etiology* / Q000235:genetics* / Q000523:psychology; D003866:Depressive Disorder / Q000209:etiology* / Q000235:genetics* / Q000523:psychology; D020022:Genetic Predisposition to Disease; D006801:Humans; D008279:Magnetic Resonance Imaging; D009626:Terminology as Topic; D014057:Tomography, X-Ray Computed