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Seltzer VL, Fishburne JI Jr, Jonas HS.Seltzer VL, et al. Among authors: fishburne ji jr.Obstet Gynecol. 1998 Feb;91(2):305-10. doi: 10.1016/s0029-7844(97)00628-5.Obstet Gynecol. 1998.PMID: 9469296