Pavlov, S. B., and W. Zukow. “Violation of Collagen Metabolism in the Development of Renal Scarring in Patients With Chronic Pyelonephritis = Нарушение обмена коллагена при развитии нефросклероза у больных хроническим пиелонефритом”. Journal of Education, Health and Sport, vol. 6, no. 6, June 2016, pp. 263-78, https://apcz.umk.pl/JEHS/article/view/3575.