i-gel® from Intersurgical: clinical evidence listing

Hashimoto Y, Takahashi K, Saito T, Asai T, Arai T, Okuda Y. Masui. 2015 May;64(5):534-6

Report of a successful case of a 64-year-old male difficult to intubate using a Macintosh laryngoscope, intubated via an i-gel.

Link to abstract