PT - JOURNAL ARTICLE AU - William J Coles AU - Eslam Al-Abadi TI - Concomitant administration of methotrexate does not improve efficacy of intra-articular joint injections in patients with oligoarticular juvenile idiopathic arthritis AID - 10.1136/archdischild-2017-313926 DP - 2018 Dec 01 TA - Archives of disease in childhood - Education & practice edition PG - 331--331 VI - 103 IP - 6 4099 - http://ep.bmj.com/content/103/6/331.short 4100 - http://ep.bmj.com/content/103/6/331.full SO - Arch Dis Child Educ Pract Ed2018 Dec 01; 103