Response to: ‘Metering the METEOR in methotrexate failure: is propensity score a falling star?’ by Ahmed et al

Abstract

[Epub ahead of print 8 Nov 2018]. 2 Fleischmann R, Tongbram V, van Vollenhoven R, et al. Systematic review and network meta-analysis of the efficacy and safety of tumour necrosis factor inhibitormethotrexate combination therapy versus triple therapy in rheumatoid arthritis. RMD Open 2017;3:e000371.