1. Department of Obstetrics and Gynecology, Georgia Health Sciences University, Augusta, Georgia.
2. Education Discovery Institute, Georgia Health Sciences University, Augusta, Georgia.
3. Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, Michigan.
4. Department of Psychiatry–Women's Mood Disorders Program, University of Michigan, Ann Arbor, Michigan.
5. Department of Family Medicine, University of Michigan, Ann Arbor, Michigan.
6. VA Health Services Research and Development, University of Michigan, Ann Arbor, Michigan.
7. Veterans Affairs Medical Center, Ann Arbor, Michigan.
8. Gerald R. Ford School of Public Policy, University of Michigan, Ann Arbor, Michigan.
9. Division of General Internal Medicine, University of Michigan, Ann Arbor, Michigan.
10. Child Health Evaluation and Research (CHEAR) Unit–Division of General Pediatrics, University of Michigan, Ann Arbor, Michigan.