Belousova O, Kazarian L. Evaluation of the physical activity in children with functional gastrointestinal disorders. J. V. N. Karazin Khark. Nat. Univ., Ser. Med. [Internet]. 2023Nov.28 [cited 2024Nov.22];(47):25-2. Available from: https://periodicals.karazin.ua/medicine/article/view/22708