title: Comparative severity of illness in patients with combined medical and psychiatric diagnoses.
mesh_terms: D000328:Adult; D000368:Aged; D006801:Humans; D001523:Mental Disorders / Q000150:complications*; D008875:Middle Aged; D011602:Psychophysiologic Disorders / Q000150:complications*; D012017:Referral and Consultation; D012306:Risk; D012803:Sick Role