Huntley, Alyson L A systematic review to identify and assess the effectiveness of alternatives for people over the age of 65 who are at risk of potentially avoidable hospital admission. [electronic resource] - BMJ open Aug 2017 - e016236 p. digital Publication Type: Journal Article; Review; Systematic Review ISSN: 2044-6055 Standard No.: 10.1136/bmjopen-2017-016236 doi Subjects--Topical Terms: AgedCommunity Health ServicesCost-Benefit AnalysisDelivery of Health Care--methodsHealth Services for the AgedHospitalizationHumansSafety