1. Changing trends in anesthesia-related death and permanent brain damage;Cheney;ASA Newsletter,2002
2. Management of the difficult intubation in closed malpractice claims;Miller;ASA Newsletter,2000
3. Management of the difficult airway in closed malpractice claims;Peterson;Anesthesiology,2003
4. An updated report by the American Society of Anesthesiologists Task Force on management of the difficult airway;Practice guidelines for management of the difficult airway;Anesthesiology,2003
5. Difficult tracheal intubation in obstetrics;Cormack;Anaesthesia,1984