Ashwani Kumar Malhotra, Gouranga Charan Das, and Anupam Lahiri, trans. “Foreign Body in Gallbladder: A Case Report”. Indian Journal of Case Reports 6, no. 12 (December 30, 2020): 706–708. Accessed December 5, 2025. https://mansapublishers.com/ijcr/article/view/2674.