Hyde, G., & Jewell, D. (1997). Review article: The management of severe ulcerative colitis.
Čikaški stil citiranja (17. izdanje)Hyde, G., i D. Jewell. Review Article: The Management of Severe Ulcerative Colitis. 1997.
MLA način citiranja (9. izdanje)Hyde, G., i D. Jewell. Review Article: The Management of Severe Ulcerative Colitis. 1997.
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