Education on Inhaler Technique by Pharmacists To Improve The Quality of Life of COPD Patients: A Systematic Review and Meta-Analysis. Jurnal Respirologi Indonesia, [S. l.], v. 43, n. 4, p. 288–297, 2023. DOI: 10.36497/jri.v43i4.479. Disponível em: http://www.jurnalrespirologi.org/index.php/jri/article/view/479. Acesso em: 25 feb. 2026.