Evaluation of MMP-1 and TIMP-1 expression in eosinophilic esophagitis and their usefulness in making therapeutic decisions – a preliminary study - Zdanowicz, Katarzyna; Rycyk, Artur; Reszec, Joanna; Skubis-Zalewska, Monika; Lebensztejn, Dariusz; Daniluk, Urszula (Pediatria Polska - Polish Journal of Paediatrics, 2023)