1. Departments of Obstetrics and Gynecology and Surgery; University of New Mexico Health Sciences Center; Albuquerque NM USA
2. Departments of Family Medicine and Obstetrics and Gynecology; University of New Mexico Health Sciences Center; Albuquerque NM USA
3. Department of Obstetrics and Gynecology; University of New Mexico Health Sciences Center; Albuquerque NM USA
4. Clinical and Translational Research Center; Biostatistical core; University of New Mexico Health Sciences Center; Albuquerque NM USA
5. University of New Mexico Health Sciences Center; Albuquerque NM USA
6. Division of Epidemiology; University of New Mexico Health Sciences Center; Albuquerque NM USA
7. College of Nursing; University of New Mexico Health Sciences Center; Albuquerque NM USA