The Effect of Inhaled Ipratropium Bromide as a Premedication For Bronchoscopy on Dyspnea, Cough, and Tracheobronchial Secretion. Jurnal Respirologi Indonesia, [S. l.], v. 43, n. 4, p. 255–261, 2023. DOI: 10.36497/jri.v43i4.256. Disponível em: http://www.jurnalrespirologi.org/index.php/jri/article/view/256. Acesso em: 5 jul. 2025.