title: Difficult Airway Society 2015 guidelines for the management of unanticipated difficult intubation in adults: not just another algorithm.
authors.affiliation: Joseph C. Gabel Professor and Chair, University of Texas Health Science Center at Houston Department of Anesthesiology, 6431 Fannin Street, MSB 5.020, Houston, TX, USA carin.a.hagberg@uth.tmc.edu.
authors.forename: C A
authors.initials: CA
authors.lastname: Hagberg
authors.affiliation: ASA Headquarters, 1061 American Lane, Schaumburg, Il, USA.
authors.forename: R T
authors.initials: RT
authors.lastname: Connis