Turdiyev Fayzullo Shaydullayevich. “Vitamin D Deficiency and Asthma Control: Clinical and Immunological Link”. World of Medicine : Journal of Biomedical Sciences, vol. 2, no. 11, Dec. 2025, pp. 134-7, https://wom.semanticjournals.org/index.php/biomed/article/view/565.