title: Back to the basics: the importance of concentration x time in oncology.
authors: S D
authors: SD
authors: Weitman
authors: E
authors: E
authors: Glatstein
authors: B A
authors: BA
authors: Kamen
mesh_terms: D000970:Antineoplastic Agents / Q000008:administration & dosage* / Q000493:pharmacokinetics; D002648:Child; D002675:Child, Preschool; D004305:Dose-Response Relationship, Drug; D004334:Drug Administration Schedule; D006801:Humans; D008727:Methotrexate / Q000008:administration & dosage / Q000493:pharmacokinetics; D013997:Time Factors
chemical_list: D000970:Antineoplastic Agents; D008727:Methotrexate