DETERMINATION OF THE LEVEL OF 25(OH)D IN BLOOD SERUM TO IDENTIFY RISK FACTORS FOR THE DEVELOPMENT OF RICKETS IN UZBEKISTAN. JournalNX [Internet]. 2022 May 21 [cited 2025 Oct. 8];8(05):70-3. Available from: https://repo.journalnx.com/index.php/nx/article/view/4062