Reply to: Prehospital Intubation: Further Confounders in Trial Results. (4th July 2018) - Nuño, Tomas; Denninghoff, Kurt R.; Pauls, Qi; Yeatts, Sharon D.; Silbergleit, Robert; Palesch, Yuko Y.; Merck, Lisa H.; Manley, Geoff; Wright, David W.