Inflammatory Bowel Diseases · 2006 · 297 citations · 8 references
There is a good but far from perfect relationship between CDAI and HBI. CDAI is preferred for clinical trials; HBI is easier to use.
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A H BECKETT, M ROWLAND, P TURNER · The Lancet · 1965 · 16.9K citations
Development of a Crohn's disease activity index. National Cooperative Crohn's Disease Study.
William R. Best, Jack M. Becktel, John W. Singleton et al. · PubMed · 1976 · 3.2K citations