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Black N, Henderson I, Al Wattar BH, Quenby S.Black N, et al. Among authors: henderson i.Obstet Gynecol. 2022 Nov 1;140(5):821-841. doi: 10.1097/AOG.0000000000004940. Epub 2022 Oct 5.Obstet Gynecol. 2022.PMID: 36201785
Henderson I, Black N, Khattak H; UKARCOG Working Group Authors; Gupta JK, Rimmer MP.Henderson I, et al.PLoS Med. 2024 Feb 29;21(2):e1004346. doi: 10.1371/journal.pmed.1004346. eCollection 2024 Feb.PLoS Med. 2024.PMID: 38421942Free PMC article.