1. Nuffield Department of Obstetrics & Gynaecology and Oxford Maternal & Perinatal Health Institute, Green Templeton College University of Oxford Oxford UK
2. Faculty of Health Sciences Aga Khan University Nairobi Kenya
3. School of Medicine University of St Andrews St Andrews Scotland
4. Centre for Statistics in Medicine, Botnar Research Centre University of Oxford Oxford UK
5. Nagpur INTERGROWTH‐21st Research Centre Ketkar Hospital Nagpur India
6. Maternité Necker‐Enfants Malades, AP‐HP Université Paris Descartes Paris France
7. Center for Statistics in Medicine, Nuffield Department of Orthopaedics Rheumatology and Musculoskeletal Sciences, University of Oxford Oxford UK
8. Department of Engineering Science University of Oxford Oxford UK
9. Dipartimento di Scienze Pediatriche e dell'Adolescenza, Cattedra di Neonatologia Università degli Studi di Torino Turin Italy
10. Global Alliance to Prevent Prematurity and Stillbirth (GAPPS) Seattle WA USA
11. School of Public Health Peking University Beijing China
12. Programa de Pós‐Graduação em Saúde e Comportamento Universidade Católica de Pelotas Pelotas RS Brazil
13. Programa de Pós‐Graduação em Epidemiologia Universidade Federal de Pelotas Pelotas RS Brazil
14. Department of Family & Community Health Ministry of Health Muscat Sultanate of Oman
15. Division of Women & Child Health The Aga Khan University Karachi Pakistan
16. Center for Global Health Hospital for Sick Children Toronto ON Canada