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European Journal of Epidemiology > 2012 > 27 > 7 > 499-517
Cancer Causes & Control > 2010 > 21 > 12 > 2213-2221
Digestive Diseases and Sciences > 1999 > 44 > 7 > 1303-1311
European Journal of Epidemiology > 2012 > 27 > 7 > 499-517
Cancer Causes & Control > 2010 > 21 > 12 > 2213-2221
Digestive Diseases and Sciences > 1999 > 44 > 7 > 1303-1311