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Newnham JP, Sahota DS, Zhang CY, Xu B, Zheng M, Doherty DA, Li S, Chung T, Hu Y.Newnham JP, et al. Among authors: doherty da.Aust N Z J Obstet Gynaecol. 2011 Oct;51(5):426-31. doi: 10.1111/j.1479-828X.2011.01327.x. Epub 2011 Jun 23.Aust N Z J Obstet Gynaecol. 2011.PMID: 21806588
Doherty DA, James IR, Newnham JP.Doherty DA, et al.Ultrasound Med Biol. 2002 Oct;28(10):1251-9. doi: 10.1016/s0301-5629(02)00575-6.Ultrasound Med Biol. 2002.PMID: 12467851
Doherty DA, James IR, Newnham JP.Doherty DA, et al.Ultrasound Med Biol. 2002 Oct;28(10):1261-70. doi: 10.1016/s0301-5629(02)00574-4.Ultrasound Med Biol. 2002.PMID: 12467852