Effect of Cricoid Pressure Compared with a Sham Procedure in the Rapid Sequence Induction of Anesthesia. The IRIS Randomized Clinical Trial. Birenbaum A, Hajage D, Roche S et al . JAMA Surgery 2018. Published online October 17, 2018. doi:10.1001/jamasurg.2018.3577 Share this:TwitterFacebookLike this:Like Loading... November 12, 2018