“MAKTABGACHA YOSHDAGI BOLALARDA QAYTALANUVCHI OBSTRUKTIV BRONXITNING ZAMONAVIY KECHISHI VA VITAMIN D HOLATINING O‘RNI”. O`zbekiston tibbiyot ilmi 4, no. 6 (December 24, 2025): 48–52. Accessed April 10, 2026. https://www.fdoctors.uz/index.php/journal/article/view/212.