1. Department of Obstetrics, Gynecology, and Reproductive Biology, College of Human Medicine, Michigan State University, East Lansing
2. SRO Technical Service, University of Michigan, Ann Arbor
3. Department of Obstetrics, Gynecology, and Reproductive Biology, College of Human Medicine, Michigan State University, East Lansing3Institute for Health Policy, College of Human Medicine, Michigan State University, East Lansing