Reumatología Clínica (English Edition)

Use of parenteral methotrexate in rheumatic diseases: A systematic review Teresa Otón; Loreto Carmona; Estíbaliz Loza; María Piedad Rosario; Jose Luis Andreu;

Gastrointestinal symptoms in patients using methotrexate: A cross-sectional study in a sample with rheumatoid arthritis Carina Albuquerque Roberto; Isabela Stachevski; Barbara Stadler Kahlow; Renato Nisihara; Thelma Skare;

Protective effect of methotrexate against severe forms of COVID-19 in rheumatoid arthritis: A retrospective cohort study Freddy Liñán-Ponce; Juan Leiva-Goicochea; Fernando Gross-Melo;