Beleña, J.M., Núñez, M., Vidal, A., Gasco, C., Yuste, J. and Kahn, A. 2019. Comparison of the i-gelTM and the LMA ProsealTM in anesthetized patients undergoing laparoscopic cholecystectomy: a prospective, randomized clinical trial. Anaesthesia, Pain & Intensive Care. (Jan. 2019), 135-140.