TY  - RPRT
TI  - Use of CO2 laser.
AU  - S M Shapshay
AU  - J F Beamis
PY  - 1989
DO  - 10.1378/chest.95.2.449
UR  - https://pubmed.ncbi.nlm.nih.gov/2492467/
ID  - 2492467
ER  -