J. C. Pedrozo-Pupo, C. C. Caballero-Domínguez, and A. Campo-Arias, “Prevalence and variables associated with insomnia among COVID-19 survivors in Colombia: Insomnia in COVID-19 survivors”, Acta Biomed, vol. 93, no. 1, p. e2022019, Mar. 2022, doi: 10.23750/abm.v93i1.12132.