Influence of methotrexate on gastrointestinal symptoms in patients with rheumatoid arthritis.
Shuji AsaiKaoru NagaiNobunori TakahashiTatsuo WatanabeTakuya MatsumotoNobuyuki AsaiYasumori SobueNaoki IshiguroToshihisa KojimaPublished in: International journal of rheumatic diseases (2018)
High-dose MTX is independently associated with the prevalence of upper GI symptoms in Japanese patients with RA.