1 Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, Maimonides Medical Center, 967 48th St, Brooklyn, NY 10128. Electronic address: idf8788@gmail.com.
2 Department of Obstetrics and Gynecology, Maimonides Medical Center, Brooklyn, NY.
3 Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, Maimonides Medical Center, Brooklyn, NY.
4 Department of Epidemiology & Biostatistics, State University of New York, Brooklyn, NY.
5 Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, Maimonides Medical Center, Brooklyn, NY; Department of Obstetrics and Gynecology, School of Public Health SUNY Downstate, Brooklyn, NY.