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Updated: May 9, 2026

Systematic Bronchoscopy: the Four Landmarks Approach
Published on: June 23, 2023
Summary of the British Thoracic Society guideline for diagnostic flexible bronchoscopy in adults
I A Du Rand1, J Blaikley, R Booton
1Worcestershire Royal Hospital, Worcestershire Acute Hospitals NHS Trust, Worcester, UK. ingrid.durand@nhs.net
Abstract:
Flexible bronchoscopy is an essential, established and expanding tool in respiratory medicine. Its practice, however, needs to be safe, effective and for the right indications to maximise clinical utility. This guideline is based on the best available evidence and is a revised update of the British Thoracic Society guideline on diagnostic flexible bronchoscopy.
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