Fernandez C M, Barbosa J J
Obstet Gynecol. 1976 Jan;47(1):9S-11S.
Two new cases of ovarian pregnancy are reported in relation to use of the intrauterine device, bringing the total number of reported cases to 18. Theories concerning the failure of the IUD to reduce the number of ovarian pregnancies are discussed.
报告了两例与宫内节育器使用相关的卵巢妊娠新病例,使报告病例总数达到18例。讨论了关于宫内节育器未能减少卵巢妊娠数量的理论。