Performance monitoring of EBUS for the staging and diagnosis of lung cancer: auditing the Greater Manchester EBUS service against new national standards oleh Haval Balata, Coral Higgins, Richard Booton, Louise Brown, Judith Lyons, Thapas Nagarajan, Ram Sundar, Julie Martin, Haider Al-Najjar, Zoe Borrill, Anshu Punjabi, Benjamin Teng, Joanna Gallagher, David Shackley, Nicola Sinnott, Christopher Brocklesby, Phil Crosbie