A Key to the Large Airway!

Elsayed, Hany MD, FRCS Cth* †; Mushtaq, Roofa FRCA; Shackcloth, Michael FRCS Cth§

Journal of Bronchology & Interventional Pulmonology:
doi: 10.1097/LBR.0b013e3181f316d0
Letters to the Editor