Ayubova, N. M., I. B. Nurmatova, S. T. Ayupova, and B. S. Azizov. “Clinical, Morphological and Immunohistochemical Aspects of Actinic Keratosis”. Likars’ka Sprava, no. 3-4, June 2022, pp. 15-26, doi:10.31640/2706-8803-2022-(3-4)-02.