Extraction of Foreign Body in Left Main Bronchus with Flexible Optical Bronchoscopy in Asymptomatic Needle Aspiration Patient: A Case Report. J Respirol Indones [Internet]. 2024 Apr. 30 [cited 2025 Sep. 5];44(2):133-7. Available from: https://jurnalrespirologi.org/index.php/jri/article/view/526