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McCowan LM, George-Haddad M, Stacey T, Thompson JM.McCowan LM, et al. Among authors: stacey t.Aust N Z J Obstet Gynaecol. 2007 Dec;47(6):450-6. doi: 10.1111/j.1479-828X.2007.00778.x.Aust N Z J Obstet Gynaecol. 2007.PMID: 17991108