1New York University School of Medicine, Department of Obstetrics and Gynecology, New York City, NY
2Massachusetts General Hospital/Harvard Medical School, Department of Medicine, Neuroendocrine Unit, Boston, MA.
Address correspondence to: Lila E. Nachtigall, MD, NCMP, New York University School of Medicine, Department of Obstetrics and Gynecology, 530 First Avenue, New York City, NY 10016, USA. E-mail: firstname.lastname@example.org
Received 23 January, 2019
Revised 23 January, 2019
Accepted 23 January, 2019
Financial disclosure/conflicts of interest: None reported.