طنوس سائر موريث. “Fluid Deficiency in Elderly Patients and Causing Factors”. Tishreen University Journal -Medical Sciences Series 43, no. 6 (January 17, 2022): 87–99. Accessed April 25, 2024. https://journal.tishreen.edu.sy/index.php/hlthscnc/article/view/11539.