title: Underdiagnosis of manic-depressive illness in a hospital unit.
mesh_terms: D000328:Adult; D001741:Black or African American; D001714:Bipolar Disorder / Q000175:diagnosis*; D003951:Diagnostic Errors; D004219:District of Columbia; D005260:Female; D006778:Hospitals, Psychiatric; D006801:Humans; D008297:Male; D008875:Middle Aged; D012559:Schizophrenia / Q000175:diagnosis*