title: The impact of major depression on chronic medical illness.
authors.forename: W
authors.initials: W
authors.lastname: Katon
mesh_terms: D000203:Activities of Daily Living; D002908:Chronic Disease / Q000523:psychology*; D015897:Comorbidity; D017281:Cost of Illness; D003866:Depressive Disorder / Q000150:complications*; D017048:Health Care Costs; D006801:Humans; D015995:Prevalence