Наджафова, К. Н., Ковалев, Ю. Р., Курникова, Е. А. and Исаков, В. А. (2020) “Chronic kidney disease and secondary hyperparathyroidism: causes and results relationships”, Medicine: theory and practice, 4(2), pp. 27-34. Available at: https://ojs3.gpmu.org/index.php/med-theory-and-practice/article/view/2300 (Accessed: 13August2025).