Received: 25 March 2020
Accepted: 25 June 2020
First Online: 1 July 2020
Ethics approval and consent to participate
: This study was approved by the Partners Human Research Committee at the Brigham and Women’s Hospital (Protocol # 2018P002213). All data was retrieved from standard records collected during clinical care, thus informed consent was not required.
: Not applicable.
: MH is an author for UpToDate and is on the medical advisory board for WinFertility. No other authors state a conflict of interest.