Stepanov, Y. M., I. Y. Skirda, and O. P. Petishko. “Epidemiology and Opportunities for Diagnosis of Pancreatic Diseases in Ukraine (2009–2015)”. Herald of Pancreatic Club, Vol. 33, no. 4, Dec. 2016, pp. 21-27, doi:10.33149/vkp.2016.04.03.