PT - JOURNAL ARTICLE AU - James B Fink AU - Arzu Ari TI - Posture Perfect: The Role of Positioning During Bronchodilator Administration With Oxygen or Heliox AID - 10.4187/respcare.01410 DP - 2011 Jul 01 TA - Respiratory Care PG - 1056--1057 VI - 56 IP - 7 4099 - http://rc.rcjournal.com/content/56/7/1056.short 4100 - http://rc.rcjournal.com/content/56/7/1056.full