title: Medication error reports.
mesh_terms: D004966:Estrogens, Conjugated (USP) / Q000008:administration & dosage; D005260:Female; D006753:Hospital Records; D006801:Humans; D002955:Leucovorin / Q000008:administration & dosage; D008508:Medication Errors; D008510:Medication Systems, Hospital; D008727:Methotrexate / Q000009:adverse effects
chemical_list: D004966:Estrogens, Conjugated (USP); D002955:Leucovorin; D008727:Methotrexate