1 Program in Reproductive Endocrinology and Gynecology, National Institutes of Health, NICHD, Bethesda, Maryland; Walter Reed National Military Medical Center, Bethesda, Maryland.
2 Shady Grove Fertility, Rockville, Maryland.
3 Oral Roberts University, Tulsa, Oklahoma.
4 Program in Reproductive Endocrinology and Gynecology, National Institutes of Health, NICHD, Bethesda, Maryland; Walter Reed National Military Medical Center, Bethesda, Maryland. Electronic address: micahjosephhill@gmail.com.