1. Gynaecology Research Centre, Department of Obstetrics and Gynaecology, The University of Melbourne, Royal Women's Hospital, Parkville, Victoria - Australia
2. Centre for Women's Health Research, Department of Obstetrics and Gynaecology, Monash Institute of Medical Research and Monash University, Monash Medical Centre, Clayton, Victoria - Australia
3. Monash Moorabbin Medical Centre, Bentleigh East, Victoria - Australia
4. Department of Microbiology and Immunology, The University of Melbourne Parkville, Parkville, Victoria - Australia