FEATURES OF A STATE OF HEALTH AND FUNCTIONING SYSTEMS OF AN ORGANISM OF YOUNGER SCHOOLBOYS DEPENDING ON SOCIAL-PSYCHOLOGICAL ADAPTATION TO TRAINING AT SCHOOL. J. V. N. Karazin Khark. Nat. Univ., Ser. Med. [інтернет]. 04, Липень 2015 [цит. за 25, Жовтень 2026];(7):86-90. доступний у: https://periodicals.karazin.ua/medicine/article/view/7264