Sheng, Jin Xiao, Ye Kan, Zhang Gai, and Zhang Hao. “Public Use of External Defibrillator in Hangzhou of China”. Asian Journal of Medical Sciences 12, no. 6 (June 1, 2021): 6–11. Accessed May 9, 2024. https://nepjol.info/index.php/AJMS/article/view/34835.