CHAO LI; YUANYUAN HE; DONGHUI SHEN. A Study of the Mental Health of Pre-Hospital First Responders and Its Associated Factors. Journal of Innovations in Medical Research, [S. l.], v. 2, n. 7, p. 45–51, 2023. Disponível em: https://www.paradigmpress.org/jimr/article/view/690. Acesso em: 17 may. 2025.