Long-term persistence of oral methotrexate and associated factors in rheumatoid arthritis: a retrospective cohort study
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Clinical and Experimental Investigations
Rheumatology International is an independent journal reflecting world-wide progress in the research, diagnosis and treatment of the various rheumatic diseases.
It serves an international, interdisciplinary group of workers involved in problems of rheumatic diseases. Coverage includes the management of rheumatic diseases, and extends to all modern trends in clinical research. Contributions include original publications, short communications, editorials, letters to the editors and reviews. No case reports will be accepted.
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We are delighted to announce that Rheumatology International's 2020 Impact Factor is 2.631. Our Immediacy Index (average number of times an article is cited in the year it is published) has also increased from 0.568 to 1.236. Thank you to all our authors, reviewers and Editors who have made such valuable contributions to the journal!
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The COVID-19 Global Rheumatology Alliance has launched an international registry for clinicians to enter data about their rheumatology patients with COVID-19. Add your case here: https://rheum-covid.org.
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