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), pp. 01–05. doi: 10.70284/njirm.v14i1.3656.