Rakina, Y. Y., Zav’yalova, M. V., Krakhmal, N. V., Koshel, A. P., Afanasyev, S. G., Vtorushin, S. V., & Klokov, S. S. (2018). New data on the immunohistochemical and morphological characteristics of ductal pancreatic adenocarcinoma. Herald of Pancreatic Club, 41(4), 47-52. https://doi.org/10.33149/vkp.2018.04.07