1. Department of Epidemiology, Biostatistics and Occupational Health; McGill University; Montreal QC Canada
2. Better Outcomes Registry & Network (BORN); CHEO Research Institute; Ottawa ON Canada
3. Department of Epidemiology; Brown University; Providence RI USA
4. Department of Obstetrics and Gynecology; Brown University; Providence RI USA
5. Department of Pediatrics; McGill University Faculty of Medicine; Montreal QC Canada
6. Agence de Médecine Préventive; Paris France
7. Independent Consultant; Tel Aviv Israel
8. National Perinatal Epidemiology Unit; University of Oxford; Oxford UK
9. Queen Mary University of London; London UK
10. Vaccinology and Immunology Research Trials Unit; Women's and Children's Hospital; North Adelaide SA Australia
11. School of Medicine; University of Adelaide; North Adelaide SA Australia
12. Robinson Research Institute; University of Adelaide; North Adelaide SA Australia
13. PATH; Seattle WA USA
14. Department of Obstetrics and Gynecology; University of Washington; Seattle WA USA
15. Global Alliance to Prevent Prematurity and Stillbirth; Seattle Children's; Seattle WA USA
16. Independent Consultant; Ottawa ON Canada
17. Initiative for Vaccine Research; World Health Organization; Geneva Switzerland