Diagnostic misclassification reduces the ability to detect linkage in inflammatory bowel disease genetic studies
M S Silverberg, M J Daly, D N Moskovitz, J D Rioux, R S McLeod, Z Cohen, G R Greenberg, T J Hudson, K A Siminovitch, A H Steinhart
Gut Dec 2001, 49 (6) 773-776; DOI: 10.1136/gut.49.6.773