1 1Medical Student, School of Medicine and Public Health, University of Newcastle, Callaghan, NSW 2Hunter Centre for Gynaecological Cancer, John Hunter Hospital, New Lambton Heights, NSW 3Department of Obstetrics and Gynaecology, University of Melbourne, The Royal Women's Hospital and Murdoch Childrens Research Institute, Parkville, Vic 4Molecular Microbiology Laboratory, Department of Microbiology and Infectious Diseases, Laboratory Services, Parkville, Vic 5Division of Anatomical Pathology, Hunter Area Pathology Service, John Hunter Hospital, New Lambton Heights, NSW, Australia.