[1] The Perinatal Research Center,Department of Epidemiology
[2] Rollins School of Public Health,Department of Reproductive Health and Research
[3] Emory University,Graduate Division of Biological and Biomedical Sciences
[4] World Health Organization,Miami Institute of Human Genomics and Dr. John T. Macdonald Foundation Department of Human Genetics
[5] Dept. of Psychology,Center for Human Genetics Research
[6] Emory University,undefined
[7] University of Miami,undefined
[8] Vanderbilt University,undefined
[9] Members of Preterm birth Research International Center for Excellence (PRiCE) at Emory University,undefined