Rackham, O J Immunoglobulin levels in methotrexate treated paediatric rheumatology patients. [electronic resource] - Archives of disease in childhood Aug 2002 - 147-8 p. digital Publication Type: Journal Article ISSN: 1468-2044 Standard No.: 10.1136/adc.87.2.147 doi Subjects--Topical Terms: Antirheumatic Agents--pharmacologyArthritis, Juvenile--drug therapyChildHumansImmunoglobulin G--bloodImmunoglobulins--bloodImmunosuppressive Agents--pharmacologyMethotrexate--pharmacologyRetrospective Studies