title: Evidence that stress per se has a role in the precipitation and natural history of depressive illness.
authors: P W
authors: PW
authors: Gold
mesh_terms: D003865:Major Depressive Disorder / Q000235:genetics* / Q000523:psychology*; D004200:Diseases in Twins; D005260:Female; D006801:Humans; D008016:Life Change Events; D008297:Male