1. University of Auckland; Department of Obstetrics and Gynaecology; Private Bag 92019 Auckland New Zealand 1142
2. University of Medicine and Pharmacy Targu Mures; Strada Gheorghe Marinescu 50 Targu Mures Romania 540136
3. Monash University; Department of Obstetrics and Gynaecology; Level 5, Monash Medical Centre 246 Clayton Road Clayton Victoria Australia 3168