Randomized Controlled Trial
Crossover comparison of the laryngeal mask supreme and the i-gel in simulated difficult airway scenario in anesthetized patients.
Anesthesiology. 2009 Jul 1;111(1):55-62.
Randomized Controlled Trial
LMA Supreme™ vs i-gel™--a comparison of insertion success in novices.
Anaesthesia. 2012 Apr 1;67(4):384-8.
Randomized Controlled Trial
A comparison of the disposable Ambu AuraOnce Laryngeal Mask with the reusable LMA Classic laryngeal mask airway.
Anaesthesia. 2007 Jul 1;62(7):719-22.