title: [High-dose methotrexate with blood monitoring in patients with osteosarcoma].
mesh_terms: D006801:Humans; D007263:Infusions, Parenteral; D008727:Methotrexate / Q000008:administration & dosage / Q000097:blood* / Q000378:metabolism; D012516:Osteosarcoma / Q000188:drug therapy* / Q000378:metabolism
chemical_list: D008727:Methotrexate
vernacular_title: Metotrexate en altas dosis con monitoreo sanguíneo en pacientes portadores de osteosarcoma.