Vorontsova, Tamara, Kateryna Kobyliukh, Anastasia Petrenko, Uliana Mudryk, and Volodymyr Dzhyvak. 2025. “The Role and Evaluation of Parental Medical Activity in the Prevention of Chronic Gastrointestinal Diseases in Children”. The Ukrainian Scientific Medical Youth Journal 158 (4), 158-64. https://doi.org/10.32345/USMYJ.4(158).2025.158-164.