M. Barus, L. F. Tampubolon, S. Sinurat, and W. S. Sinurat, “Characteristics of Urinary Tract Stone Patients Undergoing Extracorpreal Shoack Wave Lithotripsy (ESWL) at Santa Elisabeth Hospital Medan ”, Anestesi, vol. 4, no. 1, pp. 40–39, Dec. 2025.