RT Journal Article SR Electronic T1 Contraception e-learning for medical students JF BMJ Sexual & Reproductive Health JO BMJ Sex Reprod Health FD British Medical Journal Publishing Group SP bmjsrh-2021-201401 DO 10.1136/bmjsrh-2021-201401 A1 Krista Marie Douglass A1 Clarissa Niino A1 Karen Bryan A1 Lorna Kwan A1 Aparna Sridhar YR 2021 UL http://jfprhc.bmj.com/content/early/2021/12/22/bmjsrh-2021-201401.abstract AB