“…The included studies contain information from 1993 to 2021; 42 articles were obtained from indexed databases . Of these, four have a retrospective design [24,32,33,53], two are case series [40,56], and there is one case-control study [39], five cohort studies [25,30,38,52,54], 27 prevalence studies (cross-sectional) [18, 20-22, 26, 27, 29, 31, 34-37, 41-49, 51, 55, 57, 58, 60], one descriptive study [19], and two ecological studies [23,50]. Through Google Scholar, there are 20 references [61][62][63][64][65][66][67][68][69][70][71][72][73][74][75][76][77][78][79][80], 155 annual reports from the Colombian National Institute of Health (INS) , two reports from R4V [229,230], one report from the website of the Ministry of Health and Social Protection [231], and two from the "Cuenta de Alto Costo" [232,233].…”