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Knight M, Bunch K, Vousden N, Morris E, Simpson N, Gale C, O'Brien P, Quigley M, Brocklehurst P, Kurinczuk JJ; UK Obstetric Surveillance System SARS-CoV-2 Infection in Pregnancy Collaborative Group.Knight M, et al. Among authors: kurinczuk jj.BMJ. 2020 Jun 8;369:m2107. doi: 10.1136/bmj.m2107.BMJ. 2020.PMID: 32513659Free PMC article.
Knight M, Kurinczuk JJ, Spark P, Brocklehurst P; United Kingdom Obstetric Surveillance System Steering Committee.Knight M, et al. Among authors: kurinczuk jj.Obstet Gynecol. 2008 Jan;111(1):97-105. doi: 10.1097/01.AOG.0000296658.83240.6d.Obstet Gynecol. 2008.PMID: 18165397
Knight M, Kurinczuk JJ, Spark P, Brocklehurst P; UKOSS.Knight M, et al. Among authors: kurinczuk jj.BMJ. 2009 Mar 3;338:b542. doi: 10.1136/bmj.b542.BMJ. 2009.PMID: 19261591Free PMC article.