Feto-Maternal Outcomes of Breastfeeding during Pregnancy: A Systematic Review and Meta-Analysis Le Huu Nhat Minh, MD 1,2, * Gehad Mohamed Tawfik, MBBCh 1,3, * Sherief Ghozy, MD 1,4,5 Mohammad Rashidul Hashan, MBBS 1,6 Nguyen Hai Nam, MD 1,7 Le Khac Linh, MD 1,8 Sara Attia Mahmoud Abdelrahman, MBBCh 1,9 Tran Thuy Huong Quynh, MD 1,10 Nguyen Khoi Quan, MD 1,8 Tran Nhat Le, MD 1,11 Hassan Yousif Ibrahim, MBBCh 1,12 Mohamed Omar El-Nile, BDS 1,13 Ahmed Mostafa Ahmed Kamel, B. Pharm 1,14 Hoang Thi Nam Giang , MD, PhD 15 and Nguyen Tien Huy MD, PhD 16 1 Online Research Club, Nagasaki 852-8523, Japan 2 Faculty of Medicine, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City 700000, Vietnam 3 Department of Otorhinolaryngology, Faculty of Medicine, Ain Shams University, Cairo, Egypt 4 Neuroradiology Department, Mayo Clinic, Rochester, MN 55905, USA 5 Nuffield Department of Primary Care Health Sciences, Medical Sciences Division, Oxford University, Oxford OX2 6GG, UK 6 Bangladesh Civil Service, Ministry of Health & Family Welfare, Government of Bangladesh, Dhaka 1212, Bangladesh 7 Division of Hepato-Biliary-Pancreatic Surgery and Transplantation, Department of Surgery, Graduate School of Medicine, Kyoto University, Kyoto 606-8501, Japan 8 College of Health Sciences, VinUniversity, Hanoi 100000, Vietnam 9 Ministry of Health and Population, Sector of Health Services, Cairo 22762, Egypt 10 School of Medicine, Viet Nam National University, Ho Chi Minh City 70000, Vietnam 11 Hue University of Medicine and Pharmacy, Hue University, Hue 49000, Vietnam 12 Ministry of Health, Sohag 82524, Egypt 13 Ministry of Health, Sharqeya 71524, Egypt 14 Faculty of Pharmacy Minia University, Minia 61519, Egypt 15 School of Medicine and Pharmacy, The University of Danang, Danang 50000, Vietnam 16 School of Tropical Medicine and Global Health, Nagasaki University, Nagasaki 852-8523, Japan *These authors contributed equally to this work. Correspondence: Hoang Thi Nam Giang, School of Medicine and Pharmacy, The University of Danang, Danang 50000, Vietnam. <E-Mail: htngiang@ud.edu.vn>; Nguyen Tien Huy, School of Tropical Medicine and Global Health, Nagasaki University, Nagasaki 852-8523, Japan. <E-Mail: tienhuy@nagasaki-u.ac.jp>. V C The Author(s) [2021]. Published by Oxford University Press. All rights reserved. For permissions, please email: journals.permissions@oup.com  1 Journal of Tropical Pediatrics, 2021, 67(6), 1–20 https://doi.org/10.1093/tropej/fmab097 Original paper Downloaded from https://academic.oup.com/tropej/article/67/6/fmab097/6480068 by Mayo Clinic Library user on 31 December 2021