Boboyorov Sardor Uchqun o’g’li. “BLOOD DISEASES IN SURKHANDARYA REGION, THEIR CAUSES AND PREVENTION”. International Engineering Journal For Research & Development 6, no. ISPCIEI (June 16, 2021): 2. Accessed June 21, 2026. http://www.iejrd.com/index.php/iejrd/article/view/2106.