1. Biomedical Informatics, Center for Clinical and Translational Sciences, Birmingham, Alabama
2. Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Center for Women's Reproductive Health, Birmingham, Alabama
3. Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama
4. Department of Cell, Developmental, and Integrative Biology, University of Alabama at Birmingham, Birmingham, Alabama