Kuryk О. V., and Babintseva А. G. “FECAL CALPROTECTIN, PMN-ELASTASE AND ELASTASE-1 AS MARKERS OF ENTERAL DYSFUNCTION IN FULL-TERM NEONATES WITH PERINATAL PATHOLOGY”. Actual Problems of Pediatrics, Obstetrics and Gynecology, no. 2 (January 22, 2025): 80–87. Accessed December 5, 2025. https://ojs.tdmu.edu.ua/index.php/act-pit-pediatr/article/view/15088.