PT  - JOURNAL ARTICLE
AU  - RWT. Haddon
TI  - Controversies in spirometry
DP  - 1997 Aug 15
TA  - Canadian Medical Association Journal
PG  - 367--367
VI  - 157
IP  - 4
4099  - http://www.cmaj.ca/content/157/4/367.1.short
4100  - http://www.cmaj.ca/content/157/4/367.1.full
SO  - CMAJ1997 Aug 15; 157