%0 Journal Article %A William J Coles %A Eslam Al-Abadi %T Concomitant administration of methotrexate does not improve efficacy of intra-articular joint injections in patients with oligoarticular juvenile idiopathic arthritis %D 2017 %R 10.1136/archdischild-2017-313926 %J Archives of disease in childhood - Education & practice edition %P edpract-2017-313926 %U https://ep.bmj.com/content/edpract/early/2017/10/12/archdischild-2017-313926.full.pdf