1. Acute Gynecology, Early Pregnancy, and Advanced Endoscopy Surgery Unit, Sydney Medical School NepeanUniversity of Sydney, Nepean HospitalPenrith New South Wales Australia
2. Department of Computer SciencesAberystwyth UniversityAberystwyth Wales
3. Department of Obstetrics and Gynecology Wollongong HospitalWollongong New South Wales Australia