title: Predictive performance of three multivariate difficult tracheal intubation models: a double-blind, case-control study.
authors.forename: Wilton A
authors.initials: WA
authors.lastname: van Klei
authors.forename: Cornelis J
authors.initials: CJ
authors.lastname: Kalkman
authors.forename: Karel G M
authors.initials: KG
authors.lastname: Moons
mesh_terms: D016022:Case-Control Studies; D004311:Double-Blind Method; D006801:Humans; D007442:Intubation, Intratracheal / Q000009:adverse effects* / Q000706:statistics & numerical data; D015999:Multivariate Analysis; D011237:Predictive Value of Tests; D011336:Probability