Steingaszner L C
Va Med. 1978 Aug;105(8):575-8.
The incidence of ectopic pregnancy is greater among patients with IUD in situ than among women in general. Four cases are reported, and the clinical implications are discussed.
宫内节育器在位的患者中异位妊娠的发生率高于普通女性。本文报告了4例病例,并讨论了其临床意义。