Gubergrits, N. B., N. V. Byelyayeva, G. M. Lukashevich, and T. L. Mozhyna. “Secrets, Puzzles and Mysteries of Macroamylasemia”. Herald of Pancreatic Club, Vol. 46, no. 1, Mar. 2020, pp. 12-22, doi:10.33149/vkp.2020.01.02.