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Gelson E, Gatzoulis MA, Steer P, Johnson MR.Gelson E, et al.BJOG. 2009 Apr;116(5):609-11. doi: 10.1111/j.1471-0528.2008.02082.x. Epub 2009 Feb 10.BJOG. 2009.PMID: 19220237No abstract available.
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Cauldwell M, Steer PJ.Cauldwell M, et al. Among authors: steer pj.BJOG. 2017 Aug;124(9):1420. doi: 10.1111/1471-0528.14502. Epub 2017 Feb 1.BJOG. 2017.PMID: 28145613No abstract available.
Gelson E, Gatzoulis M, Steer PJ, Lupton M, Johnson M.Gelson E, et al. Among authors: steer pj.BJOG. 2008 Feb;115(3):398-402. doi: 10.1111/j.1471-0528.2007.01610.x.BJOG. 2008.PMID: 18190378
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