Shomuradova Shakhnoza Shavkatovna. Assessment Of The Effectiveness Of Vitamin D In Children With Broncho-Obstructive Syndrome. ijmscr [Internet]. 2025 Dec. 14 [cited 2026 Jan. 28];5(12):45-7. Available from: https://www.theusajournals.com/index.php/ijmscr/article/view/8284