Kim JG, Kim W, Kang GH, Jang YS, Choi HY, Kim H, Kim M. Clin Exp Emerg Med. 2018 Mar 30;5(1):29-34.
This prospective randomised crossover study was carried out to evaluate the performance and efficacy of the i-gel blind intubation (IGI) in airway management for pre-hospital trauma patients. Here, two blind intubation techniques were assessed (by 18 paramedics) using two supraglottic airway devices (IGI and LMA Fastrach) and a Macintosh laryngoscope (MCL).
Link to abstract.