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Cancer in patients with ulcerative colitis.
Mellemkjaer L, Olsen JH, Frisch M, Johansen C, Gridley G, McLaughlin JK. Mellemkjaer L, et al. Among authors: frisch m. Int J Cancer. 1995 Jan 27;60(3):330-3. doi: 10.1002/ijc.2910600309. Int J Cancer. 1995. PMID: 7829239
Benign anal lesions and the risk of anal cancer.
Frisch M, Olsen JH, Bautz A, Melbye M. Frisch M, et al. N Engl J Med. 1994 Aug 4;331(5):300-2. doi: 10.1056/NEJM199408043310504. N Engl J Med. 1994. PMID: 8022440 Free article.
Follow-up time bias and Crohn's disease.
Frisch M, Olsen J, Andersen PK. Frisch M, et al. Lancet. 1996 Jun 1;347(9014):1551; author reply 1551-2. Lancet. 1996. PMID: 8684118 No abstract available.
505 results