Idjradinata P, Suroto-Hamzah E, Sugiri S. A Case of Perforation of the Gallbladder in Association with Typhoid Fever. PI [Internet]. 15May2017 [cited 19May2024];14(1-2):21-4. Available from: https://paediatricaindonesiana.org/index.php/paediatrica-indonesiana/article/view/1387