Dr. Lalitkumar B. Patel, Dr. Yesha V. Patel and Dr. Jigna Dave 2024. Role Of Fiber Optic Bronchoscopy (FOB) In The Diagnostic Evaluation Of Non-Resolving Pneumonia. National Journal of Integrated Research in Medicine. 14, 1 (Jan. 2024), 01–05. DOI:https://doi.org/10.70284/njirm.v14i1.3656.