Takanashi, Satoshi Clinical characteristics of methotrexate-associated lymphoproliferative disorders: relationship between absolute lymphocyte count recovery and spontaneous regression. [electronic resource] - Rheumatology international Oct 2017 - 1629-1633 p. digital Publication Type: Journal Article ISSN: 1437-160X Standard No.: 10.1007/s00296-017-3764-8 doi Subjects--Topical Terms: AdultAgedAged, 80 and overArthritis, Rheumatoid--drug therapyCross-Sectional StudiesFemaleHumansLymphocyte CountLymphoproliferative Disorders--chemically inducedMaleMethotrexate--adverse effectsMiddle AgedRemission InductionRemission, SpontaneousRetrospective StudiesSymptom Assessment