【作者(必填)】

【文题(必填)】
Intra-articular corticosteroids versus intra-articular corticosteroids plus methotrexate in oligoarticular juvenile idiopathic arthritis: a multicentre, prospective, randomised, open-label trial.
Lancet. 2017 Mar 4;389(10072):909-916.
【年份(必填)】
Ravelli A
【全文链接或数据库名称(选填)】
https://www.ncbi.nlm.nih.gov/pubmed/28162781