FEATURES OF AGE- AND SEX-RELATED DIFFERENCES IN GROWTH INDICATORS OF CHILDREN AGED 7–9 YEARS IN THE CONDITIONS OF SCHOOL EDUCATION. jmsi [Internet]. 2026 Jun. 12 [cited 2026 Jun. 17];5(6):944-8. Available from: https://ijmri.de/index.php/jmsi/article/view/8120