title: Reply.
authors.affiliation: Department of Obstetrics and Gynaecology, Wollongong Hospital, Wollongong, NSW, Australia.
authors.forename: S
authors.initials: S
authors.lastname: Reid
authors.affiliation: Acute Gynaecology, Early Pregnancy and Advanced Endosurgery Unit, Sydney Medical School Nepean University of Sydney, Nepean Hospital, Kingswood, NSW, Australia.
authors.forename: B
authors.initials: B
authors.lastname: Gerges
authors.affiliation: Acute Gynaecology, Early Pregnancy and Advanced Endosurgery Unit, Sydney Medical School Nepean University of Sydney, Nepean Hospital, Kingswood, NSW, Australia.|OMNI Gynaecological Care Centre for Women's Ultrasound and Early Pregnancy, St Leonards, Sydney, NSW, Australia.
authors.forename: G
authors.initials: G
authors.lastname: Condous