Aini, V.Q. et al. 2026. Assessment of Blood Quality During Cold Storage: Correlating Electrical Impedance, Viscosity, and Cell Counts Using Impedance Spectroscopy. Journal of Science and Mathematics Letters. 14, 2 (Apr. 2026), 213–221. DOI:https://doi.org/10.37134/jsml.vol14.2.4.2026.