1. Division of Reproductive Sciences, Department of Obstetrics and Gynecology, University of Colorado School of Medicine, Aurora, Colorado
2. Department of Biostatistics and Informatics, Colorado School of Public Health at the University of Colorado Denver, Aurora, Colorado
3. Division of Endocrinology, Metabolism and Diabetes, University of Colorado School of Medicine, Aurora, Colorado
4. Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, University of Colorado School of Medicine, Aurora, Colorado