... Machida-Montani A , Sasazuki S, Inoue M, Natsukawa S, Shaura K, Koizumi Y, Kasuga Y, Hanaoka T, Tsugane S. Asso-ciation of Helicobacter pylori infection and environmental fac-tors in non-cardia ... dose response in the endogenous formation of NOC measured in faecal samples, while white meat intake has no effect[5]. ESOPHAGEAL CANCERNitrosamine and related food intake and gastric and oesophageal ... al. Nitrosamines and gastroesophageal cancer 4297www.wjgnet.comData extraction The following information was gathered from the original publications: study data (author, journal, year, country);...