Determinants of between-hospital variations in outcomes for patients admitted with COPD exacerbations: Findings from a nationwide clinical audit (AUDIPOC) in Spain

1. Pozo-Rodríguez, F.
2. Castro-Acosta, A.
3. Alvarez, C.J.
4. Lõpez-Campos, J.L.
5. Forte, A.
6. Lõpez-Quilez, A.
7. Agustí, A.
8. Abraira, V.