<li>John Allotey, Shaunak Chatterjee, Tania Kew, Andrea Gaetano, Elena Stallings, Silvia Fernández-García, Magnus Yap, Jameela Sheikh, Heidi Lawson, Dyuti Coomar, Anushka Dixit, Dengyi Zhou, Rishab Balaji, Megan Littmoden, Yasmin King, Luke Debenham, Anna Clavé Llavall, Kehkashan Ansari, Gurimaan Sandhu, Adeolu Banjoko, Kate Walker, Keelin O’Donoghue, Madelon van Wely, Elizabeth van Leeuwen, Elena Kostova, Heinke Kunst, Asma Khalil, Vanessa Brizuela, Nathalie Broutet, Edna Kara, Caron Rahn Kim, Anna Thorson, Olufemi T Oladapo, Javier Zamora, Mercedes Bonet, Lynne Mofenson, Shakila Thangaratinam. <strong>SARS-CoV-2 positivity in offspring and timing of mother-to-child transmission: living systematic review and meta-analysis</strong>. <em>BMJ</em>, 2022; e067696 DOI: <a href="http://dx.doi.org/10.1136/bmj-2021-067696" rel="nofollow" target="_blank">10.1136/bmj-2021-067696</a>
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