@article{ref1,
title="The choking controversy: critique of evidence on the Heimlich maneuver",
journal="Critical care medicine",
year="1979",
author="Redding, J. S.",
volume="7",
number="10",
pages="475-479",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0090-3493",
doi="",
url="http://dx.doi.org/"
}