1. Department of Preventive Medicine, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
2. Department of Neonatology, Beth Israel Deaconess Medical Center & Division of Newborn Medicine, Boston Children's Hospital & Harvard Medical School, 330 Brookline Ave, RO 318, Boston, MA 02215, USA
3. Department of Environmental Health, Harvard TH Chan School of Public Health, Boston, MA 02115, USA
4. Laboratory of Environmental Epigenetics, Exposure Epidemiology & Risk Program, Harvard TH Chan School of Public Health, Boston, MA 02115, USA
5. Department of Clinical Sciences & Community Health University of Milan – Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy
6. Department of Population Medicine, Harvard Medical School & Harvard Pilgrim Health Care Institute, Boston, MA 02215, USA
7. Center for Nutrition & Health Research, National Institute of Public Health, Cuernavaca, Morelos, Mexico
8. Division of Research in Public Health, National Institute of Perinatology, Mexico City, Mexico