TY  - RPRT
TI  - [Bronchodilators in COPD: latest recommendations, recent data and perspectives].
AU  - Nicolas Roche
PY  - 2004
DO  - 10.1016/s0755-4982(04)98499-0
UR  - https://pubmed.ncbi.nlm.nih.gov/15026706/
ID  - 15026706
ER  -