International forum on ulcerative colitis. Risk selection aspects of ulcerative colitis.
Perman
E
E
University of Chicago, USA.
Hanauer
S
S
Szeless
S
S
Inoue
K
K
Muts-Homsma
S
S
Rahn
S
S
D003093:Colitis, Ulcerative / Q000191:economics* / Q000453:epidemiology* / Q000503:physiopathology; D006801:Humans; D015273:Insurance Selection Bias; D011379:Prognosis; D018570:Risk Assessment; D014481:United States / Q000453:epidemiology