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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1998 1
2014 1
2015 4
2016 3
2017 5
2018 9
2019 5
2020 64
2021 23
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Similar articles for PMID: 33741725

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Clinical manifestations, risk factors, and maternal and perinatal outcomes of coronavirus disease 2019 in pregnancy: living systematic review and meta-analysis.
Allotey J, Stallings E, Bonet M, Yap M, Chatterjee S, Kew T, Debenham L, Llavall AC, Dixit A, Zhou D, Balaji R, Lee SI, Qiu X, Yuan M, Coomar D, van Wely M, van Leeuwen E, Kostova E, Kunst H, Khalil A, Tiberi S, Brizuela V, Broutet N, Kara E, Kim CR, Thorson A, Oladapo OT, Mofenson L, Zamora J, Thangaratinam S; for PregCOV-19 Living Systematic Review Consortium. Allotey J, et al. BMJ. 2020 Sep 1;370:m3320. doi: 10.1136/bmj.m3320. BMJ. 2020. PMID: 32873575 Free PMC article.
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