Berdiyarova Sh.Sh, Nabiyeva F.S., Yakubova Ch, and Tojieva M.Kh. “LABORATORY BIOMARKERS OF VITAMIN B12 DEFICIENCY ANEMIA ”. TADQIQOTLAR 77, no. 2 (January 6, 2026): 340–346. Accessed January 21, 2026. https://journalss.org/index.php/tad/article/view/13919.