Sidorenko, A. M., A. I. Shevchenko, and I. S. Kugayenko. “Epidemiology of Pancreatic Cancer in the XX and the Beginning of the XXI Century”. Pathologia, no. 1 (July 11, 2013). Accessed May 3, 2024. http://pat.zsmu.edu.ua/article/view/15399.