Matar-Khalil, S.; Ortiz Barrero, M. J.; González-Campos, J. Design and Validation of a Questionnaire to Assess the Perceived Risk of Contracting COVID-19 in the Colombian Population. Rev Peru Med Exp Salud Publica 2021, 38 (4), 512-20. https://doi.org/10.17843/rpmesp.2021.384.9298.