?:authorAffiliation
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[\'Department of Obstetrics and Gynecology, Columbia University Irving Medical Center, 622 East 168th St PH 16-66, New York, NY, 10032, United States.\', \'Department of Obstetrics and Gynecology, Columbia University Irving Medical Center, 622 East 168th St PH 16-66, New York, NY, 10032, United States. Electronic address: js4596@cumc.columbia.edu.\']
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