A modified Delphi consensus study to identify improvement proposals for COPD management amongst clinicians and administrators in Spain

1. Arriero-Marín, J.M.
2. Orozco-Beltrán, D.
3. Carratalá-Munuera, C.
4. López-Pineda, A.
5. Gil-Guillen, V.F.
6. Soler-Cataluña, J.J.
7. Chiner-Vives, E.
8. Nouni García, R.
9. Quesada, J.A.