1. PPDMQP2Merck & Co., Inc. West Point PA USA
2. Department of AnesthesiologyPerioperative and Pain MedicineStanford University School of Medicine Stanford CA USA
3. Nottingham Clinical Trials UnitUniversity of Nottingham Nottingham UK
4. Department of Obstetrics and GynecologyOregon Health & Science University Portland OR USA
5. Certara Strategic Consulting Oss Netherlands
6. Department of Obstetrics and GynecologyFaculty of MedicineKhon Kaen University Khon Kaen Thailand
7. Department of Obstetrics and GynecologyFaculty of MedicineSiriraj HospitalMahidol University Bangkok Thailand
8. UNDP/UNFPA/UNICEF/WHO/World Bank Special Programme of ResearchDevelopment and Research Training in Human ReproductionDepartment of Reproductive Health and ResearchWorld Health Organization Geneva Switzerland
9. Global Health Research CenterDuke Kunshan UniversityJiangsu Province China
10. Department of Obstetrics and GynecologyKhon Kaen Hospital Khon Kaen Thailand