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Hsieh CH, Kuo TC, Hsu CS, Chang ST, Lee MC.Hsieh CH, et al. Among authors: hsu cs.Aust N Z J Obstet Gynaecol. 2008 Jun;48(3):312-6. doi: 10.1111/j.1479-828X.2008.00870.x.Aust N Z J Obstet Gynaecol. 2008.PMID: 18532964