Charry-Mendez, S., Cabrera-Díaz, E. and Reyes-Gaspar, P.L. 2022. Content validity of an instrument to detect protective factors of noncommunicable diseases in university students. Revista Ciencia y Cuidado. 19, 1 (Jan. 2022), 95–106. DOI:https://doi.org/10.22463/17949831.3055.