Acknowledgements
MD was supported by The Royal Australian and New Zealand College of Obstetricians and Gynaecologists (RANZCOG) Miriam O’Connor Scholarship. The National Health and Medical Research Council of Australia (NHMRC) provided salary support to ST (#1136418), RH (#1176922), AL and SW. We are grateful to the Research and Ethics Department and the Reproductive, Maternal, Newborn and Child and Adolescent Health Division of the Solomon Islands Ministry of Health, and the Solomon Islands World Health Organization. Finally, we would like to thank all the midwives, nurses and doctors at the National Referral Hospital in the Solomon Islands.