SAGDULLAYEVA M.A.; YUSUPOVA Z.A. NEGATIVE IMPACTS OF ENVIRONMENTAL FACTORS ON THE HEALTH OF FREQUENTLY ILL CHILDREN. Ustozlar uchun, [S. l.], v. 71, n. 3, p. 56–64, 2025. Disponível em: https://scientific-jl.com/uuc/article/view/13472. Acesso em: 13 aug. 2025.