Randomized Controlled Trial
Comparison of standard polyvinyl chloride tracheal tubes and straight reinforced tracheal tubes for tracheal intubation through different sizes of the Airtraq laryngoscope in anesthetized and paralyzed patients: a randomized...
Anesthesiology. 2009 Dec 1;111(6):1265-70.
Randomized Controlled Trial
Gum elastic bougie-guided insertion of the ProSeal laryngeal mask airway is superior to the digital and introducer tool techniques.
Anesthesiology. 2004 Jan 1;100(1):25-9.
Randomized Controlled Trial
A comparison of a silicone wire-reinforced tube with the Parker and polyvinyl chloride tubes for tracheal intubation through an intubating laryngeal mask airway in patients with normal airways undergoing general anesthesia.
Anesth. Analg. 2008 Sep 1;107(3):994-7.