Cobo García, B. 2015. Manejo quirúrgico emergente de la vía aérea: guía para la cricotirotomía percutánea: Spiegel JE, Shah V. Surgical Management of the Failed Airway: A Guide to Percutaneous Cricothyrotomy. Anesthesiology News. Guide to Airway Management August 2014 Vol 40: 8; 47-52. Revista Electrónica AnestesiaR. 7, 2 (feb. 2015), 2. DOI:https://doi.org/10.30445/rear.v7i2.157.