RT Journal Article SR Electronic T1 Combining physical and cognitive interventions positively affects gait in older adults with cognitive impairment JF Evidence Based Nursing JO Evid Based Nurs FD BMJ Publishing Group Ltd and RCN Publishing Company Ltd SP ebnurs-2019-103065 DO 10.1136/ebnurs-2019-103065 A1 Gary Mitchell A1 Victoria McTurk YR 2019 UL http://ebn.bmj.com/content/early/2019/12/12/ebnurs-2019-103065.abstract AB