PT - JOURNAL ARTICLE AU - Matthew B. Stanbrook AU - Ken Flegel TI - A pause for thought on lung cancer screening AID - 10.1503/cmaj.090521 DP - 2009 Apr 14 TA - Canadian Medical Association Journal PG - 793--793 VI - 180 IP - 8 4099 - http://www.cmaj.ca/content/180/8/793.short 4100 - http://www.cmaj.ca/content/180/8/793.full SO - CMAJ2009 Apr 14; 180