PT - JOURNAL ARTICLE AU - James K Stoller TI - Quality Control for Spirometry in Large Epidemiologic Studies: “Breathing Quality” Into Our Work DP - 2008 Aug 01 TA - Respiratory Care PG - 1008--1009 VI - 53 IP - 8 4099 - http://rc.rcjournal.com/content/53/8/1008.short 4100 - http://rc.rcjournal.com/content/53/8/1008.full