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Stuart A, Ignell C, Örnö AK.Stuart A, et al. Among authors: orno ak.Acta Obstet Gynecol Scand. 2019 Dec;98(12):1624-1631. doi: 10.1111/aogs.13701. Epub 2019 Aug 26.Acta Obstet Gynecol Scand. 2019.PMID: 31378920Free article.