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Galal AF, Abbassy HA, AbdElrahman AH, Abdelhafez MS, Badawy A.Galal AF, et al. Among authors: abdelhafez ms.Gynecol Obstet Invest. 2018;83(2):145-150. doi: 10.1159/000477297. Epub 2017 Jun 10.Gynecol Obstet Invest. 2018.PMID: 28601880