@incollection{Ochoa-Gondar12,
author = {Angel Vila-Corcoles and Olga Ochoa-Gondar},
title = {Antipneumococcal Vaccination in COPD Patients},
booktitle = {Chronic Obstructive Pulmonary Disease},
publisher = {IntechOpen},
address = {Rijeka},
year = {2012},
editor = {Kian-Chung Ong},
chapter = {21},
doi = {10.5772/30506},
url = {https://doi.org/10.5772/30506}
}