KINDRUK, M. HYGIENIC ASPECTS OF EDUCATIONAL ACTIVITY OF SECONDARY SCHOOL CHILDREN AND ITS IMPACT ON HEALTH. Eastern Ukrainian Medical Journal, [S. l.], v. 7, n. 1, p. 1–10, 2019. Disponível em: https://eumj.med.sumdu.edu.ua/index.php/journal/article/view/1. Acesso em: 27 jul. 2026.