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Pyoderma gangrenosum in inflammatory bowel disease.
Levitt MD, Ritchie JK, Lennard-Jones JE, Phillips RK. Levitt MD, et al. Among authors: ritchie jk. Br J Surg. 1991 Jun;78(6):676-8. doi: 10.1002/bjs.1800780613. Br J Surg. 1991. PMID: 2070231
Lower gastrointestinal malignancy in Crohn's disease.
Connell WR, Sheffield JP, Kamm MA, Ritchie JK, Hawley PR, Lennard-Jones JE. Connell WR, et al. Among authors: ritchie jk. Gut. 1994 Mar;35(3):347-52. doi: 10.1136/gut.35.3.347. Gut. 1994. PMID: 8150345 Free PMC article. Review.
Anovaginal and rectovaginal fistulas in Crohn's disease.
Radcliffe AG, Ritchie JK, Hawley PR, Lennard-Jones JE, Northover JM. Radcliffe AG, et al. Among authors: ritchie jk. Dis Colon Rectum. 1988 Feb;31(2):94-9. doi: 10.1007/BF02562636. Dis Colon Rectum. 1988. PMID: 3338350
Prognosis of carcinoma in ulcerative colitis.
Ritchie JK, Hawley PR, Lennard-Jones JE. Ritchie JK, et al. Gut. 1981 Sep;22(9):752-5. doi: 10.1136/gut.22.9.752. Gut. 1981. PMID: 7297924 Free PMC article.
76 results