Aqil, M. et al. 2024. Dextromethorphan Role on Cough Suppression and Patient Procedure Tolerance in Flexible Bronchoscopy. Pakistan Armed Forces Medical Journal. 74, SUPPL-2 (Nov. 2024), S175-S178. DOI:https://doi.org/10.51253/pafmj.v74iSUPPL-2.5315.