title: Diagnosing choanal atresia--a simple approach.
authors.affiliation: Pediatric Otolaryngology (Division of Pediatric Surgery), Department of Pediatrics, and Division of Otolaryngology, The Stollery Children's Hospital, The University of Alberta Hospitals, Edmonton, Alberta, Canada. raventreg@yahoo.co.uk
authors.forename: Mahilravi
authors.initials: M
authors.lastname: Thevasagayam
authors.forename: Hamdy
authors.initials: H
authors.lastname: El-Hakim
mesh_terms: D002754:Choanal Atresia / Q000175:diagnosis*; D004869:Equipment Safety; D006801:Humans; D007231:Infant, Newborn; D007441:Intubation, Gastrointestinal / Q000009:adverse effects; D019023:Stethoscopes