1. Department of Gynecology and Obstetrics, Emory University School of Medicine, Atlanta, GA 30322 , United States
2. Family Medicine, Wellstar Hospital, Morrow, GA 30260 , United States
3. Woodruff Health Sciences Center Library, Emory University, Atlanta, GA 30322 , United States
4. Department of Obstetrics and Gynecology, Madigan Army Medical Center, Joint Base Lewis-McChord, WA 98431 , United States
5. EconHealth, LLC , Atlanta, GA 30333 , United States