1. Santos NCD, Miravitlles M, Camelier AA, Almeida VDC, Maciel R, Camelier FWR. Prevalence and impact of comorbidities in individuals with chronic obstructive pulmonary disease: a systematic review. Tuberc Respir Dis (Seoul). 2022; 85(3):205–220. PMID:
35618259.
2. Lee HY, Song JH, Won HK, Park Y, Chung KB, Lim HJ, et al. Comparing inhaler use technique based on inhaler type in elderly patients with respiratory disease. Tuberc Respir Dis (Seoul). 2021; 84(1):46–54. PMID:
32981292.
3. Kim JA, Lim MK, Kim K, Park J, Rhee CK. Adherence to inhaled medications and its effect on healthcare utilization and costs among high-grade chronic obstructive pulmonary disease patients. Clin Drug Investig. 2018; 38(4):333–340.
4. Small M, Anderson P, Vickers A, Kay S, Fermer S. Importance of inhaler-device satisfaction in asthma treatment: real-world observations of physician-observed compliance and clinical/patient-reported outcomes. Adv Ther. 2011; 28(3):202–212. PMID:
21331556.
5. Jang JG, Lee KH, Chung JH, Shin KC, Choi EY, Jin HJ, et al. Assessment of inhaler satisfaction and determinants of high satisfaction among Korean COPD patients. J Korean Med Sci. 2022; 37(46):e327.