Comparison of the Patient Diagnostic Yield of Fibre-optic Bronchoscopy with Conventional Tracheal Aspirate. JBPKIHS [Internet]. 2020 Jul. 26 [cited 2026 Jul. 7];3(1):66-72. Available from: https://www.nepjol.info/index.php/jbpkihs/article/view/30329