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Khalil A, Akolekar R, Syngelaki A, Elkhouli M, Nicolaides K.Khalil A, et al.Pregnancy Hypertens. 2012 Jul;2(3):223-4. doi: 10.1016/j.preghy.2012.04.085. Epub 2012 Jun 13.Pregnancy Hypertens. 2012.PMID: 26105297
Khalil A, Akolekar R, Syngelaki A, Elkhouli M, Nicolaides KH.Khalil A, et al.Ultrasound Obstet Gynecol. 2012 Jul;40(1):28-34. doi: 10.1002/uog.11183. Epub 2012 Jun 18.Ultrasound Obstet Gynecol. 2012.PMID: 22565361Free article.
Khalil A, Syngelaki A, Maiz N, Zinevich Y, Nicolaides KH.Khalil A, et al.Ultrasound Obstet Gynecol. 2013 Dec;42(6):634-43. doi: 10.1002/uog.12494.Ultrasound Obstet Gynecol. 2013.PMID: 23630102Free article.
Khalil A, Caric V, Papageorghiou A, Bhide A, Akolekar R, Thilaganathan B.Khalil A, et al.Ultrasound Obstet Gynecol. 2014 Feb;43(2):159-64. doi: 10.1002/uog.13202. Epub 2014 Jan 8.Ultrasound Obstet Gynecol. 2014.PMID: 24006252Free article.