1. Human Genetics Institute, School of Medicine, Pontificia Universidad Javeriana, Bogotá, Colombia
2. Basic Health Sciences Department, Faculty of Health Sciences, Pontificia Universidad Javeriana, Cali, Colombia
3. March of Dimes, Arlington, Virginia, United States of America
4. swalani@marchofdimes.org
5. Center for Spina Bifida Prevention, Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia, United States of America
6. Latin American Collaborative Study of Congenital Malformations (ECLAMC), Center for Medical Education and Clinical Research (CEMIC-CONICET), Buenos Aires, Argentina
7. Department of Genetics, Federal University of Rio Grande do Sul, Medical Genetics Service, Hospital de Clinicas de Porto Alegre, Porto Alegre, Brazil
8. National Network of Congenital Anomalies of Argentina, National Center of Medical Genetics, National Administration of Laboratories and Health Institutes, Buenos Aires, Argentina
9. Howson & Partners for Global Health, Santa Fe, New Mexico, United States of America
10. Latin American Center for Perinatology, Women’s and Reproductive Health, Pan American Health Organization/World Health Organization, Montevideo, Uruguay