Comparison of the Patient Diagnostic Yield of Fibre-optic Bronchoscopy with Conventional Tracheal Aspirate. Journal of BP Koirala Institute of Health Sciences, [S. l.], v. 3, n. 1, p. 66–72, 2020. DOI: 10.3126/jbpkihs.v3i1.30329. Disponível em: https://www.nepjol.info/index.php/jbpkihs/article/view/30329. Acesso em: 7 jul. 2026.