Wordsworth, P., Orchard, T., Welsh, K., & Jewell, D. (1998). Peripheral arthritis and inflammatory bowel disease.
Lua i Stíl Chicago (17ú heag.)Wordsworth, P., T. Orchard, K. Welsh, agus D. Jewell. Peripheral Arthritis and Inflammatory Bowel Disease. 1998.
Lua MLA (9ú heag.)Wordsworth, P., et al. Peripheral Arthritis and Inflammatory Bowel Disease. 1998.
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