title: Laparoscopic salpingostomy versus methotrexate injections.
authors.forename: M D
authors.initials: MD
authors.lastname: Creinin
mesh_terms: D005260:Female; D006801:Humans; D007267:Injections; D010535:Laparoscopy; D008727:Methotrexate / Q000008:administration & dosage* / Q000191:economics; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000628:therapy*; D012489:Salpingostomy / Q000191:economics
chemical_list: D008727:Methotrexate