M. A. Pouhoseingholi, S. Ashtari, N. Hajizadeh, Z. Fazeli, and M. R. Zali, “Systematic review of pancreatic cancer epidemiology in Asia-Pacific Region: major patterns in GLOBACON 2012”, Gastroenterol Hepatol Bed Bench, vol. 10, no. 4, pp. 245–257, Oct. 2017.