1.
Gumán NA, De La Hoz F. Cost effectiveness of heptavalent pneumococcal conjugate vaccine in populations of high risk in Colombia. Colomb Med [Internet]. 2011 Jan. 26 [cited 2024 Apr. 26];41(4):315-22. Available from: https://colombiamedica.univalle.edu.co/index.php/comedica/article/view/722