Yahya, Yulia Farida, Nina Roiana, Rosi Andarina, Suprapti Suprapti, and Irsan Saleh. 2018. “Efficacy of 20% Urea Cream on Uremic Pruritus With Uremic Xerosis in Chronic Renal Failure Patients Undergoing Hemodialysis”. Berkala Ilmu Kesehatan Kulit Dan Kelamin 30 (1):1-9. https://doi.org/10.20473/bikk.V30.1.2018.1-9.