Niramis, Rangsan, Varaporn Mahatharadol, Achariya Tongsin, Niyada Vithayasa, Wannisa Poocharoen, Veera Buranakitjaroen, and Maitree Anuntkosol. “Button Battery Ingestion: An Analysis of 40 Pediatric Patients”. The Thai Journal of Surgery 34, no. 4 (December 30, 2013). Accessed May 12, 2024. https://he02.tci-thaijo.org/index.php/ThaiJSurg/article/view/226835.