Aguirre Tenorio, Karen Michelle, et al. “Doppler Ultrasound in the Evaluation of Hepatic Circulation in Patients With Cirrhosis: Literature Review”. Killkana Salud Y Bienestar, vol. 10, no. 1, Apr. 2026, pp. 14-24, https://doi.org/10.26871/killkana_salud.v10i1.1705.