Hozak S, Yelizarova O, Stankevych T, Parats A, Lynchak O. Substantiation of volume of health-enhancing physical activity for school-age children on the quarantine. Environment & Health [Internet]. 2023 Jul. 14 [cited 2026 Aug. 25];107(2):66-72. Available from: https://dovkil-zdorov.kiev.ua/journal/article/view/133