A. S. Nikolaienko. “PROTEOLYTIC SYSTEM CONDITION AS IN THE CASE OF NEUTROPHIL ELASTASE IN PATIENTS WITH TROPHIC ULCERS ON THE BACKGROUND OF DIABETES MELLITUS”. Eastern Ukrainian Medical Journal 8, no. 4 (December 29, 2020): 346–350. Accessed September 23, 2026. https://eumj.med.sumdu.edu.ua/index.php/journal/article/view/139.