1. Department of Obstetrics and Gynecology, Summa Akron City Hospital, Summa Health System, Akron, OH.
2. Department of Obstetrics and Gynecology, Northeast Ohio Medical University, Rootstown, OH.
3. Northeastern Ohio Fertility, Akron, OH.
4. Department of Family Medicine, Summa Western Reserve Hospital, Summa Health System, Cuyahoga Falls, Akron, OH.