Mahendra T, R. M, B. SB, N. Nijaguna S. Study of hypokalemia and correlation with severity of disease in patients with COVID-19 positive severe acute respiratory illness and COVID-19 negative severe acute respiratory illness. Int J Adv Med [Internet]. 2021 Jul. 23 [cited 2026 Jun. 10];8(8):1102-7. Available from: https://www.ijmedicine.com/index.php/ijam/article/view/3041