Cancer in patients with ulcerative colit
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Lene Mellemkjaer; Jsorgen H. Olsen; Morten Frisch; Christoffer Johansen; Gloria
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Article
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1995
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John Wiley and Sons
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French
⚖ 484 KB
👁 2 views
A cohort of 5,546 ulcerative colitis patients was identified from the Danish Hospital Discharge Register for 1977-1989. Patients not included in the cohort comprised those with proctitis, those treated in outpatient clinics and those for whom follow-up was less than I year. The cohort was linked to