Trends in Self-Rated Health Status and Health Services Use in COPD Patients (2006–2012). A Spanish Population-Based Survey

1. de Miguel Díez, J.
2. Jiménez García, R.
3. Hernández Barrera, V.
4. Puente Maestu, L.
5. del Cura González, M.I.
6. Méndez Bailón, M.
7. Carrasco Garrido, P.
8. López de Andrés, A.