TY  - RPRT
TI  - COPD: new developments and therapeutic opportunities.
AU  - D F Rogers
AU  - P J Barnes
PY  - 1999
DO  - 10.1016/s0165-6147(99)01375-9
UR  - https://pubmed.ncbi.nlm.nih.gov/10515795/
ID  - 10515795
ER  -