Obstetric and Gynecology Department, University of Medicine and Pharmacy, Ho Chi Minh City, Vietnam
Hung Vuong Hospital, Ho Chi Minh City, Vietnam
High Risk Pregnancy Department, Hung Vuong Hospital, Ho Chi Minh City, Vietnam
Copyright © 2017 Huynh Nguyen Khanh Trang, Hoang Thi Diem Tuyet et al. This is
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