%0 Journal Article %T Effect of Inhaler Training on Self-Care Agency and Self-Efficacy of COPD Patients: A Randomized Controlled Trial %A Ergin, Ç. %A Muz, G. %A Özçelik, H. %J Journal of Clinical Practice and Research %D 2022 %V 44 %P 367-374 %R 10.14744/etd.2021.64160