title: Difficultintubationapp.com version 2.0: difficultairwayapp?
authors.affiliation: Department of Anaesthesia and Pain Management, Concord Repatriation General Hospital, Concord, NSW, Australia. jamesrnielsen@gmail.com.
authors.forename: James R
authors.initials: JR
authors.lastname: Nielsen
authors.affiliation: Department of Anaesthesia and Pain Management, Concord Repatriation General Hospital, Concord, NSW, Australia.
authors.forename: Kar-Soon
authors.initials: KS
authors.lastname: Lim