1. Ley 100 de 1993,1993
2. Health-system reform and universal health coverage in Latin America;Atun;Lancet,2015
3. Strengthening of PC as a component of comprehensive care throughout the life course, Resolution 67/19,2014
4. Declaration of Astana,2018
5. Political declaration of the high-level meeting on universal health coverage (A/RES/74/2),2019