[1] Green Templeton College,Nuffield Department of Obstetrics and Gynaecology and Oxford Maternal and Perinatal Health Institute
[2] University of Oxford,Department of Community Health Sciences
[3] Alberta Children’s Hospital Research Institute,Dipartimento di Scienze Pediatriche e dell’Adolescenza
[4] University of Calgary,Department of Paediatrics
[5] Cattedra di Neonatologia,Department of Family and Community Health
[6] Università degli Studi di Torino,Nuffield Department of Orthopaedics
[7] Programa de Pós-Graduação em Epidemiologia,Department of Engineering Science
[8] Universidade Federal de Pelotas,Division of Paediatrics
[9] University of Oxford,undefined
[10] Programa de Pós-Graduação em Saúde e Comportamento,undefined
[11] Universidade Católica de Pelotas,undefined
[12] Faculty of Health Sciences,undefined
[13] Aga Khan University,undefined
[14] Ministry of Health,undefined
[15] Centre for Statistics in Medicine,undefined
[16] Rheumatology and Musculoskeletal Sciences,undefined
[17] University of Oxford,undefined
[18] University of Oxford,undefined
[19] Global Alliance to Prevent Prematurity and Stillbirth,undefined
[20] Nagpur INTERGROWTH-21st Research Centre,undefined
[21] Ketkar Hospital,undefined
[22] School of Public Health,undefined
[23] Peking University,undefined
[24] School of Medicine,undefined
[25] Pontifical Universidad Católica de Chile,undefined
[26] Center of Excellence in Women and Child Health,undefined
[27] The Aga Khan University,undefined