TY  - RPRT
TI  - Guidance concerning surgery for emphysema.
AU  - Jeffrey M Drazen
AU  - Arnold M Epstein
PY  - 2003
DO  - 10.1056/nejme030058
UR  - https://pubmed.ncbi.nlm.nih.gov/12759481/
ID  - 12759481
ER  -