1. Preoxygenation in difficult airway management: high-flow oxygenation by nasal cannula versus face mask (the PREOPTIDAM study). Protocol for a single-centre randomised study. Issue 4 (25th April 2019) Authors: Vourc'h, Mickael; Huard, Donatien; Feuillet, Fanny; Baud, Gabrielle; Guichoux, Arthur; Surbled, Marielle; Tissot, Melanie; Chiffoleau, Anne; Guitton, Christophe; Jaber, Samir; Asehnoune, Karim Journal: BMJ open Issue: Volume 9:Issue 4(2019) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗