title: A six year clinical trial of methotrexate therapy in the treatment of ectopic pregnancy [corrected].
authors: H
authors: H
authors: Fernandez
mesh_terms: D005260:Female; D006801:Humans; D008727:Methotrexate / Q000008:administration & dosage* / Q000627:therapeutic use; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000188:drug therapy*
chemical_list: D008727:Methotrexate