Fadrian, Fadrian, Gestina Aliska, and Widya Nur Utami. “The Relationship Between Appropriateness of Antibiotic Use Based on the Gyssens Algorithm and Mortality: A Retrospective Cohort Study in Indonesian Tertiary Hospital”. Acta Medica Indonesiana 56, no. 2 (July 16, 2024): 137. Accessed April 24, 2026. http://www.actamedindones.org/index.php/ijim/article/view/2538.