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Prathan Somrith. (1998) Comparative studies of quality and bioavailability of methotrexate in Thai patients with rheumatoid arthritis . Chiang Mai University/Chiang Mai.
Prathan Somrith. Comparative studies of quality and bioavailability of methotrexate in Thai patients with rheumatoid arthritis. . Chiang Mai:Chiang Mai University, 1998.
Prathan Somrith. (1998) Comparative studies of quality and bioavailability of methotrexate in Thai patients with rheumatoid arthritis . Chiang Mai University/Chiang Mai.