BAZAROVA MINURA USMANOVNA; ALIMOVA GULRUKH MUKIMOVNA; GAFUROVA SHAXNOZA MAVLYANOVNA. TO THE IRON DEFICIENCY FREQUENCY AMONG URBAN POPULATION PUPILS. International Engineering Journal For Research & Development, [S. l.], v. 6, n. 1, p. 3, 2021. DOI: 10.17605/OSF.IO/8H4AK. Disponível em: https://iejrd.com/index.php/ /article/view/1504. Acesso em: 28 oct. 2025.