Sochal, Piotr, Klaudyna Iwaszko-Sochal, and Elżbieta Szczepaniak-Wójtowicz. 2023. “Celiac Disease in Children - Diagnosis in Light of the Current 2020 ESPGHAN Guidelines”. Journal of Education, Health and Sport 34 (1):75-83. https://doi.org/10.12775/JEHS.2023.34.01.006.