1.
Gumán N, De La Hoz F. Cost effectiveness of heptavalent pneumococcal conjugate vaccine in populations of high risk in Colombia. cm [Internet]. 26Jan.2011 [cited 17Sep.2024];41(4):315-22. Available from: https://colombiamedica.univalle.edu.co/colombiamedica311/index.php/comedica/article/view/722