title: Observation "services" and observation "care"--one word can mean a world of difference.
authors: Arjun K
authors: AK
authors: Venkatesh
authors: Lisa G
authors: LG
authors: Suter
mesh_terms: D006760:Hospitalization; D006801:Humans; D007349:Insurance, Health, Reimbursement; D006278:Medicare; D014481:United States; D057832:Watchful Waiting / Q000191:economics