title: Depression and comorbidity: objects in the mirror are more complex than they appear.
authors.forename: Jeffrey M
authors.initials: JM
authors.lastname: Lyness
mesh_terms: D000368:Aged; D001008:Anxiety Disorders / Q000453:epidemiology; D001714:Bipolar Disorder / Q000453:epidemiology; D015897:Comorbidity; D003866:Depressive Disorder / Q000453:epidemiology*; D003865:Major Depressive Disorder / Q000453:epidemiology; D015577:Geriatric Assessment; D006801:Humans; D008875:Middle Aged; D012803:Sick Role