Changes in knowledge and attitude after community-based first-aid training: a prospective study with a 12-month follow-up

Shijiao Yan, Wenning Fu, Ping Tan, Chang Su, Xuan Deng, Jinlong Wang, Chuanzhu Lyu, Yanhong Yang

World Journal of Emergency Medicine . 2026, (3): 215 -222 . DOI: 10.5847/wjem.j.1920-8642.2026.029