title: Relative absence of studies in bipolar depression.
authors.affiliation: Department of Psychiatry, George Washington University School of Medicine, Bipolar Collaborative Network, Bethesda, Maryland, USA.
authors.forename: Robert M
authors.initials: RM
authors.lastname: Post
mesh_terms: D001714:Bipolar Disorder / Q000188:drug therapy*; D002986:Clinical Trials as Topic / Q000706:statistics & numerical data*; D006801:Humans