@article{dcaed0ba4b744c94bf67130d07e00477,
title = "Nasopharyngeal airway: a facilitated access to the trachea. For nasotracheal suction, bedside bronchofiberscopy, and selective bronchography.",
author = "A. Wanner and A. Zighelboim and Sackner, {M. A.}",
year = "1971",
month = oct,
doi = "10.7326/0003-4819-75-4-593",
language = "English (US)",
volume = "75",
pages = "593--595",
journal = "Annals of Internal Medicine",
issn = "0003-4819",
publisher = "American College of Physicians",
number = "4",
}