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A randomized controlled trial to study the efficacy of 1% vs. 2% lignocaine in topical airway anesthesia in routine bronchoscopy procedures

Crossref DOI link: https://doi.org/10.1186/s43168-025-00459-2

Published Online: 2025-10-06

Update policy: https://doi.org/10.1007/springer_crossmark_policy

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