Læknablaðið - 15.06.1996, Blaðsíða 14

442
LÆKNABLAÐIÐ 1996; 82
ulation-based study in Sweden. Gastroenterol 1991; 100:
350-8.
12. Lindberg E, Jarnerod G. The incidence of Crohn’s dis-
ease is not decreasing in Sweden. Scand J Gastroenterol
1991; 26: 495-500.
13. Lee FI, Nguyen-Van-Tam JS. Prospective study of in-
cidence of Crohn’s disease in northwest England: no
increase since late 1970’s. Eur J Gastroenterol Hepatol
1994; 6: 27-31.
14. Fellows IW, Freeman JG, Holmes GKT. Crohn’s dis-
ease in the city of Derby 1951-85. Gut 1990; 31: 1262-5.
15. Rose JDR, Roberts GM, Williams G, Mayberry JF,
Rhodes J. Cardiff Crohn’s disease jubilee; the incidence
over 50 years. Gut 1988; 29: 346-51.
16. Kyle J. Crohn’s disease in the Northeastern and North-
ern Isles of Scotland. An epidemiological Review. Gas-
troenterology 1992; 103: 392-9.
17. Shivananda S, Pena AS, Nap M, Weterman IT, May-
berry JF, Ruitenberg EJ, et al. Epidemiology of Crohn’s
disease in Regio Leiden the Netherlands. A population
study from 1979-1983. Gastroenterology 1987; 93: 966-
74.
18. Goebell H, Dirks E, Förster S, Strey B, Quebe-Fehling
E. Prospective analysis of the incidence and prevalence
of Crohn’s disease in an urban population in Germany.
Eur J Gastroenterol Hepatol 1994; 6: 1039-45.
19. Daiss W, Scheurlen M, Malchow H. Epidemiology of
inflammatory bowel disease in the county of Tubingen
(West Germany). Scand J Gastroenterol 1989; 24/Suppl.
170: 39^43.
20. Orholm M, Munkholm P, Langholz E, Haagen Nielsen
O, Sörensen TIS, Binder V. Familial occurrence of in-
flammatory bowel disease. N Engl J Med 1991; 324:
84-8.