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Wellcome Open Research, 6:21. F1000 Research Ltd. Wellcome Open Research Stock, S J, Zoega, H, Brockway, M, Mulholland, R H, Miller, J E, Been, J V, Wood, R, Abok, I I, Alshaikh, B, Ayede, A I, Bacchini, F, Bhutta, Z A, Brew, B K, Brook, J, Calvert, C, Campbell-Yeo, M, Chan, D, Chirombo, J, Connor, K L, Daly, M, Einarsdóttir, K, Fantasia, I, Franklin, M, Fraser, A, Håberg, S E, Hui, L, Huicho, L, Magnus, M C, Morris, A D, Nagy-Bonnard, L, Nassar, N, Nyadanu, S D, Iyabode Olabisi, D, Palmer, K R, Pedersen, L H, Pereira, G, Racine-Poon, A, Ranger, M, Rihs, T, Saner, C, Sheikh, A, Swift, E M, Tooke, L, Urquia, M L, Whitehead, C, Yilgwan, C, Rodriguez, N, Burgner, D, Azad, M B & iPOP Study Team 2021, ' The international Perinatal Outcomes in the Pandemic (iPOP) study : Protocol ', Wellcome Open Research, vol. 6, 21 . https://doi.org/10.12688/wellcomeopenres.16507.1 Stock, S J, Zoega, H, Brockway, M, Mulholland, R H, Miller, J E, Been, J V, Wood, R, Abok, I I, Alshaikh, B, Ayede, A I, Bacchini, F, Bhutta, Z A, Brew, B K, Brook, J, Calvert, C, Campbell-yeo, M, Chan, D, Chirombo, J, Connor, K L, Daly, M, Einarsdóttir, K, Fantasia, I, Franklin, M, Fraser, A, Håberg, S E, Hui, L, Huicho, L, Magnus, M C, Morris, A D, Nagy-bonnard, L, Nassar, N, Nyadanu, S D, Iyabode Olabisi, D, Palmer, K R, Pedersen, L H, Pereira, G, Racine-poon, A, Ranger, M, Rihs, T, Saner, C, Sheikh, A, Swift, E M, Tooke, L, Urquia, M L, Whitehead, C, Yilgwan, C, Rodriguez, N, Burgner, D & Azad, M B 2021, ' The international Perinatal Outcomes in the Pandemic (iPOP) study: protocol ', Wellcome Open Research, vol. 6, pp. 21 . https://doi.org/10.12688/wellcomeopenres.16507.1 Stock, Sarah J.; Zoega, Helga; Brockway, Meredith; Mulholland, Rachel H.; Miller, Jessica E.; Been, Jasper V.; Wood, Rachael; Abok, Ishaya I.; Alshaikh, Belal; Ayede, Adejumoke I.; Bacchini, Fabiana; Bhutta, Zulfiqar A.; Brew, Bronwyn K.; Brook, Jeffrey; Calvert, Clara; Campbell-Yeo, Marsha; Chan, Deborah; Chirombo, James; Connor, Kristin L.; Daly, Mandy; ... (2021). The international Perinatal Outcomes in the Pandemic (iPOP) study: protocol. Wellcome open research, 6, p. 21. Wellcome Trust 10.12688/wellcomeopenres.16507.1