Gerber, David E Calculated versus measured creatinine clearance for dosing methotrexate in the treatment of primary central nervous system lymphoma. [electronic resource] - Cancer chemotherapy and pharmacology May 2007 - 817-23 p. digital Publication Type: Clinical Trial, Phase II; Comparative Study; Journal Article; Multicenter Study ISSN: 0344-5704 Standard No.: 10.1007/s00280-006-0339-x doi Subjects--Topical Terms: AdultAgedCentral Nervous System Neoplasms--drug therapyCreatinine--pharmacokineticsFemaleHumansKidney Function Tests--methodsLymphoma--drug therapyMaleMetabolic Clearance RateMethotrexate--administration & dosageMiddle AgedRetrospective Studies