PT - JOURNAL ARTICLE AU - Matthew B. Stanbrook, MD PhD AU - Alan Kaplan MD TI - Spirometry in primary care practices AID - 10.1503/cmaj.1090001 DP - 2009 Feb 17 TA - Canadian Medical Association Journal PG - 430--430 VI - 180 IP - 4 4099 - http://www.cmaj.ca/content/180/4/430.short 4100 - http://www.cmaj.ca/content/180/4/430.full SO - CMAJ2009 Feb 17; 180