British Thoracic Society guideline for diagnostic flexible bronchoscopy in adults: accredited by NICE (16 July, 2013)
I A Du Rand, J Blaikley, R Booton, N Chaudhuri, V Gupta, S Khalid, S Mandal, J Martin, J Mills, N Navani, N M Rahman, J M Wrightson, M Munavvar, on behalf of the British Thoracic Society Bronchoscopy Guideline Group