Noroña Salcedo DR, Mosquera Hernàndez VC, Flores Díaz JC. El work engagement como factor protector y la autoestima en operadores de emergencias de Quito, Ecuador: Work engagement as a protector factor and self-esteem among emergency workers in Quito, Ecuador. GSST [Internet]. 2026 Jul. 31 [cited 2026 Aug. 6];8(2):69-77. Available from: https://revistas.poligran.edu.co/index.php/gsst/article/view/5191