YAKUBBAYEV XABIBILLO XAMIDBOYEVICH. 5-7 YOSHDAGI BOLALARDA CHAQQONLIK SIFATINI O‘ZIGA XOS XUSUSIYATLARINI TAHLILI . Research Focus International Scientific Journal, [S. l.], v. 4, n. 12, p. 138–144, 2026. DOI: 10.66073/researchfocus.v4i12.1917. Disponível em: https://refocus.uz/index.php/rf/article/view/1917. Acesso em: 28 jul. 2026.