Zdybel, Michał, Wojciech Sowiński, Adam Strzoda, Magdalena Kamińska, Anna Strzoda, Agata Strzoda, Agata Juda, and Kornelia Rojek. “Gastroesophageal Reflux Disease: Diagnosis and Treatment”. Journal of Education, Health and Sport 30, no. 1 (May 16, 2023): 87–95. Accessed December 21, 2024. https://apcz.umk.pl/JEHS/article/view/43603.