Impact of 13-valent pneumococcal conjugate polysaccharide vaccination on severe exacerbations in patients with chronic obstructive pulmonary disease and established cardiovascular disease

1. Figueira Gonçalves, J.M.
2. García Bello, M.A.
3. Bethencourt Martín, N.
4. Díaz Pérez, D.
5. Pérez-Méndez, L.I.