PT - JOURNAL ARTICLE AU - Helen M Sorenson TI - Pulmonary Function Testing Coming of Age for the Elderly AID - 10.4187/respcare.02936 DP - 2014 Jan 01 TA - Respiratory Care PG - 127--128 VI - 59 IP - 1 4099 - http://rc.rcjournal.com/content/59/1/127.short 4100 - http://rc.rcjournal.com/content/59/1/127.full