Tokhtaboyevna, Matniyozova Zaynab, and Hodjaeva Nafisa Abayevna. “Deficiency Symptoms Observed in Chronic Diseases”. American Journal of Pediatric Medicine and Health Sciences (2993-2149) 1, no. 10 (December 22, 2023): 526–529. Accessed December 22, 2024. http://grnjournal.us/index.php/AJPMHS/article/view/2260.