1. The United Nations Office on Drugs and Crime (UNODC). World Drug Report 2021 (United Nations publication, Sales No. E.21.XI.8). [Internet]. Vol. 2. United Nations publication, Sales No. E.20.XI.6); 2021. 113 p. Disponible en: https://www.unodc.org/unodc/en/data-and-analysis/wdr2021.html
2. World Health Organization. WHO global report on trends in prevalence of tobacco use 2000-2025 [Internet]. third edition. 2019. 121 p. Disponible en: https://www.who.int/publications/i/item/who-global-report-on-trends-in-prevalence-of-tobacco-
3. use-2000-2025-third-edition
4. Peña-Torres E, Osorio D, Gamboa O, Caporale J, Augustovski F, et al. Carga de enfermedad atribuible al uso de tabaco en Colombia y potenciales beneficios sanitarios y económicos del aumento del precio del cigarrillo mediante impuestos. Revista Colombiana de Cancerología. 2019; 23(4): 135-43. https://doi. org/10.35509/01239015.31
5. The United Nations Office on Drugs and Crime (UNODC). World Drug Report 2021. Drug Market Trends: Cocaine, amphetamine- type stimulants [Internet]. Vol. 4. United Nations publication, Sales No. E.21.XI.8; 2021. 103 p. Disponible en: https://www.unodc.org/peruandecuador/es/noticias/2021/informe-mundial-sobre-drogas-2021.html