title: A retrospective review of pediatric difficult airways: once easy, not always easy.
authors.affiliation: Department of Anesthesiology and Pain Medicine, The Hospital for Sick Children, Toronto, ON, Canada. Cengiz.karsli@sickkids.ca.
authors.forename: Cengiz
authors.initials: C
authors.lastname: Karsli
authors.affiliation: Department of Anesthesiology and Pain Medicine, The Hospital for Sick Children, Toronto, ON, Canada.
authors.forename: Carolyne
authors.initials: C
authors.lastname: Pehora
authors.affiliation: Department of Anesthesiology and Pain Medicine, The Hospital for Sick Children, Toronto, ON, Canada.
authors.forename: Adel
authors.initials: A
authors.lastname: Al-Izzi
authors.affiliation: Department of Anesthesiology and Pain Medicine, The Hospital for Sick Children, Toronto, ON, Canada.
authors.forename: Preethy
authors.initials: P
authors.lastname: Mathew
mesh_terms: D000293:Adolescent; D058109:Airway Management / Q000379:methods* / Q000706:statistics & numerical data*; D002648:Child; D006801:Humans; D007442:Intubation, Intratracheal / Q000379:methods* / Q000706:statistics & numerical data*; D010372:Pediatrics / Q000379:methods; D012189:Retrospective Studies