reproductive physiology

Reproductive endocrinology and infertility (REI) is a surgical subspecialty of obstetrics and gynecology that addresses hormonal functioning as it pertains to reproduction. While a major focus of REI is infertility, reproductive endocrinologists also evaluate and treat hormonal dysfunctions in female and males outside of infertility. Reproductive surgeons operate on anatomical disorders that affect fertility. Reproductive endocrinologists have a specialty training in obstetrics and gynecology before they undergo subspecialty training (fellowship) in reproductive endocrinology and infertility.
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