RT Journal Article SR Electronic T1 Frailty is a predictor of mortality in surgical emergency admissions among UK adults JF Evidence Based Nursing JO Evid Based Nurs FD BMJ Publishing Group Ltd and RCN Publishing Company Ltd SP 22 OP 22 DO 10.1136/ebnurs-2019-103197 VO 24 IS 1 A1 Megumi Nimura A1 Gotaro Kojima YR 2021 UL http://ebn.bmj.com/content/24/1/22.abstract AB