1. Weekly pulse methotrexate in rheumatoid arthritis;Anderson;Ann Int Med,1985
2. Hepatic histology following prolonged treatment of rheumatoid arthritis with bolus methotrexate;Aponte;Arthritis Rheum,1985
3. Methotrexate and drug resistance: Advances in cancer chemotherapy, bladder cancer: Future directions for treatment;Bertino,1987
4. Prospective analysis of pre- and post-methotrexate liver biopsies in rheumatoid arthritis;Brick;Arthritis Rheum,1988
5. Antiproliferative agents and drugs used for immunosuppression;Calabresi,1985