Pourhoseingholi, M.A., Fazeli, Z., Ashtari, S. and Fazeli Bavand-Pour, F.S. 2013. Mortality trends of gastrointestinal cancers in Iranian population. Gastroenterology and Hepatology from Bed to Bench. 6, Supplement 1 (Oct. 2013), Gastroenterol Hepatol Bed Bench 2013;6(Suppl.1):S52–S57. DOI:https://doi.org/10.22037/ghfbb.v6i0.473.