Kryvoruchko, I. A., Teslenko, S. M., Goncharova, N. M., Gontar, V. F., Alexandrov, N. A., & Svirepo, P. V. (2017). Mathematical models of differential diagnostics and prognosis in chronic pancreatitis and cancer with a primary lesion of the pancreatic head. Journal of Education, Health and Sport, 7(2), 523–536. Retrieved from https://apcz.umk.pl/JEHS/article/view/4361