?:authorAffiliation
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[\'Department of Obstetrics and Gynaecology, National University Hospital, Singapore, Singapore.\', \'Department of Obstetrics and Gynaecology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.\', \'Obstetrics and Gynecology, Universidad de los Andes, Santiago, Chile.\', \'School of Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan.\']
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