Majumdar, Aloke Bose, Arup Sengupta, and Shib Shankar Paul. “A Case Series of Button Batteries As Nasal Foreign Bodies Among Children”. International Journal of Advances in Medicine 1, no. 3 (February 12, 2017): 273–276. Accessed November 17, 2025. https://www.ijmedicine.com/index.php/ijam/article/view/494.