PT  - JOURNAL ARTICLE
AU  - Charnley, John
TI  - Clean air in the operating room
DP  - 1973 Sep 21
TA  - Cleveland Clinic Journal of Medicine
PG  - 99--114
VI  - 40
IP  - 3
4099  - http://www.ccjm.org/content/40/3/99.short
4100  - http://www.ccjm.org/content/40/3/99.full
SO  - Cleve Clin J Med1973 Sep 21; 40