Percentage of application of first and only doses by age group against SARS-CoV-2 in Colombia. Rev. Invest. Univ. Quindío [Internet]. 2023 Jul. 17 [cited 2026 Jun. 25];35(S1):23-8. Available from: https://revistas.uniquindio.edu.co/ojs/index.php/riuq/article/view/816