title: [2 cases of tubal pregnancy in women with intrauterine pessaries].
mesh_terms: D005260:Female; D006801:Humans; D007434:Intrauterine Devices / Q000592:standards*; D011247:Pregnancy; D011274:Pregnancy, Tubal
vernacular_title: Dve tubarne trudnoće kod zena sa intrauterinim pesarom.