Firdaus, Achmad Jauhar, and Novi Kurnianingsih. “Pivotal Role of Duplex Ultrasonography on Arteriovenous Fistula for Hemodialysis Access”. Jurnal Klinik Dan Riset Kesehatan, vol. 3, no. 3, June 2024, pp. 191-03, https://doi.org/10.11594/jk-risk.03.3.6.