Dahlberg, K Cost-effectiveness of a systematic e-assessed follow-up of postoperative recovery after day surgery: a multicentre randomized trial. [electronic resource] - British journal of anaesthesia Nov 2017 - 1039-1046 p. digital Publication Type: Journal Article; Multicenter Study; Randomized Controlled Trial ISSN: 1471-6771 Standard No.: 10.1093/bja/aex332 doi Subjects--Topical Terms: Ambulatory Surgical Procedures--economicsCost-Benefit Analysis--economicsFemaleHumansMaleMiddle AgedMobile Applications--economicsPostoperative Care--economicsProspective StudiesSingle-Blind MethodSmartphone--economicsSwedenTreatment Outcome