Impact of PIF, Inhalation Technique and Medication Adherence on Health Status and Exacerbations in COPD : Protocol of a Real-World Observational Study (PIFotal COPD Study)
Citation
Leving , M , Wouters , H , de la Hoz , A , Bosnic-Anticevich , S , Dekhuijzen , R , Gardev , A , Lavorini , F , Meijer , J , Price , D , Rodríguez , M R , Tsiligianni , I , Usmani , O , Wijnsma , B & Kocks , J 2021 , ' Impact of PIF, Inhalation Technique and Medication Adherence on Health Status and Exacerbations in COPD : Protocol of a Real-World Observational Study (PIFotal COPD Study) ' , Pulmonary Therapy , vol. 7 , no. 2 , pp. 591-606 . https://doi.org/10.1007/s41030-021-00172-7