@article{ref1,
title="Airway obstruction in infants and children",
journal="Canadian journal of anaesthesia",
year="1987",
author="Badgwell, J. M. and McLeod, M. E. and Friedberg, J.",
volume="34",
number="1",
pages="90-98",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0832-610X",
doi="",
url="http://dx.doi.org/"
}