Hickey Martha, Szabo Rebecca A, Hunter Myra S
Department of Obstetrics and Gynaecology, University of Melbourne, Parkville, Australia and the Royal Women's Hospital, Victoria, Australia.
Department of Medical Education, University of Melbourne, Parkville, Australia.
BMJ. 2017 Nov 23;359:j5101. doi: 10.1136/bmj.j5101.