Idjradinata, Ponpon, E. Suroto-Hamzah, and Sugiri Sugiri. “A Case of Perforation of the Gallbladder in Association With Typhoid Fever”. Paediatrica Indonesiana 14, no. 1-2 (May 15, 2017): 21-24. Accessed May 19, 2024. https://paediatricaindonesiana.org/index.php/paediatrica-indonesiana/article/view/1387.