TY - JOUR T1 - Breath-Actuated Nebulizer for Patients With Exacerbation of COPD: Efficiency and Cost JF - Respiratory Care SP - 1524 LP - 1525 DO - 10.4187/respcare.02061 VL - 57 IS - 9 AU - Hui-Ling Lin AU - James B Fink Y1 - 2012/09/01 UR - http://rc.rcjournal.com/content/57/9/1524.abstract N2 - ER -