1. Department of Obstetrics and Gynaecology Faculty of Medicine, Dentistry and Health Sciences The University of Melbourne Melbourne Vic. Australia
2. Department of Obstetrics and Gynaecology Northern Health Epping Vic. Australia
3. Department of Haematology Northern Health Epping Vic. Australia
4. Northern Pathology Victoria Northern Health Epping Vic. Australia
5. Department of Perinatal Medicine Mercy Hospital for Women Heidelberg Vic. Australia