Marcovici, I Cervical pregnancy: case reports and a current literature review. [electronic resource] - Obstetrical & gynecological survey Jan 1994 - 49-55 p. digital Publication Type: Case Reports; Journal Article; Review ISSN: 0029-7828 Subjects--Topical Terms: AdultAmnionCervix UteriFemaleHumansInjectionsMethotrexate--administration & dosagePotassium Chloride--administration & dosagePregnancyPregnancy, Ectopic--diagnostic imagingUltrasonography