Maternal mortality.
D000293:Adolescent; D005260:Female; D006801:Humans; D008727:Methotrexate / Q000008:administration & dosage / Q000009:adverse effects*; D011247:Pregnancy; D011248:Pregnancy Complications; D014328:Trophoblastic Neoplasms; D014594:Uterine Neoplasms
D008727:Methotrexate