The use of multiple respiratory inhalers requiring different inhalation techniques has an adverse effect on COPD outcomes
Citation
Bosnic-Anticevich , S , Chrystyn , H , Costello , R W , Dolovich , M B , Fletcher , M J , Lavorini , F , Rodriguez-Roisin , R , Ryan , D , Ming , S W Y & Price , D B 2017 , ' The use of multiple respiratory inhalers requiring different inhalation techniques has an adverse effect on COPD outcomes ' , International journal of chronic obstructive pulmonary disease , vol. 12 , pp. 59-71 . https://doi.org/10.2147/COPD.S117196