Tywanek, E., Woźniak, M., Zwolak, A. and Łuczyk, R. J. (2019) “Popular co-occurrence of thyroid autoimmune disorders and specific gastrointestinal tract diseases”, Journal of Education, Health and Sport, 9(8), pp. 243–249. Available at: https://apcz.umk.pl/JEHS/article/view/7292 (Accessed: 18 April 2024).