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McAlpine JM, Vanderlelie JJ, Vincze LJ, Perkins AV.McAlpine JM, et al. Among authors: vanderlelie jj.Aust N Z J Obstet Gynaecol. 2020 Aug;60(4):561-567. doi: 10.1111/ajo.13109. Epub 2020 Jan 5.Aust N Z J Obstet Gynaecol. 2020.PMID: 31903555