Ethics approval
The study was performed according to the Declaration of Helsinki of 1975 and the ethical standards of the local Ethics Committee. The Ethics committee of the Colombian institutions approved the study (protocols CCEI-12686-2020, CEIFUS 1852-20, CEIFUS 1853-20, CEIFUS 1851-20, CEIFUS 1903-20, CEISH 0629-2020, SDM-034-20). All these actions were carried out to comply with organic law 3/2018, of December 5, on the protection of personal data and guarantee of Digital Rights.