RT Journal Article SR Electronic T1 Evaluation of the citizenAID app as an aide-memoire for defence healthcare engagement activity JF BMJ Military Health JO BMJ Mil Health FD British Medical Journal Publishing Group SP bmjmilitary-2021-001831 DO 10.1136/bmjmilitary-2021-001831 A1 Simon William James Grant A1 W T Cooper YR 2021 UL http://militaryhealth.bmj.com/content/early/2021/03/30/bmjmilitary-2021-001831.abstract AB