[1] ECU,Department of Foundational Science and Research
[2] ECU,Department of Obstetrics and Gynecology
[3] West Virginia University,Department of Biostatistics
[4] University of Massachusetts,Department of Biostatistics & Epidemiology
[5] ECU,Department of Clinical Pediatrics
[6] ECU,Department of Kinesiology
[7] Illinois State University,School of Kinesiology, College of Applied Sciences and Technology