Shomuradova Shakhnoza Shavkatovna. “Assessment Of The Effectiveness Of Vitamin D In Children With Broncho-Obstructive Syndrome”. Stanford Database Library of International Journal of Medical Sciences And Clinical Research 5, no. 12 (December 14, 2025): 45–47. Accessed April 19, 2026. https://oscarpubhouse.com/index.php/sdlijmscr/article/view/401.