1. Nepean Hospital, Clinic of Colorectal Surgery, New South Wales, Australia

2. Nepean Hospital, Clinic of Obstetrics and Gynaecology; Acute Gynaecology, Early Pregnancy and Advanced Endosurgery Unit, Sydney Medical School, New South Wales, Australia

3. Medical Research Institute of New Zealand, Wellington Regional Hospital, Wellington, New Zealand

4. NICM Health Research Institute, Western Sydney University, Sydney, Australia; Medical Research Institute of New Zealand (MRINZ), Wellington, New Zealand

5. Nepean Hospital, Clinic of Colorectal Surgery, New South Wales, Australia

6. Nepean Hospital, Clinic of Obstetrics and Gynaecology; Endometriosis Ultrasound and Advanced Endosurgery Unit, Sydney Medical School Nepean, University of Sydney, New South Wales, Australia