Abramova T, Nikitina T, Polfuntikova A. PHYSICAL FITNESS AND MORPHOFUNCTIONAL STATUS OF BOYS AGED 6-8 YEARS. TPPC [Internet]. 2022 Aug. 20 [cited 2024 Nov. 22];(7):37-40. Available from: http://tpfk.ru/index.php/TPPC/article/view/288