Tanvir, Z.H. et al. 2020. A Study of Lithium Sodium Countertransport in Erythrocytes of Patients with Essential Hypertension. Annals of King Edward Medical University. 2, 1&2 (Jul. 2020), 15–18. DOI:https://doi.org/10.21649/akemu.v2i1&2.3552.