Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, University of New Mexico Health Sciences Center, Albuquerque, New Mexico Correspondence: Maria D. Velazquez, Department of Obstetrics & Gynecology, University of New Mexico, 2211 Lomas Blvd. NE (ACC 4), Albuquerque, NM 87131. E-mail: [email protected].
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