Worldwide, chronic obstructive pulmonary disease (COPD) is the fourth cause of death. Exacerbations have a negative impact on the prognosis of COPD and the frequency and severity of these episodes are associat...
Authors:
Eulàlia Borrell, Mar Rodríguez, Pere Torán, Laura Muñoz, Guillem Pera, Núria Montellà, Mònica Monteagudo, Magalí Urrea, Yolanda Puigfel, Antonio Negrete, Xavier Mezquiriz, Cristina Domènech, Anna Lacasta, Ma Llum García, Sandra Maneus and Glòria Tintoré
Citation:
BMC Public Health
2009
9:8
Content type: Study protocol
Published on: 9 January 2009