@article{ref1,
title="On emergency management of the child with asthma",
journal="Pediatric pulmonology",
year="1990",
author="",
volume="9",
number="3",
pages="187-189",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="8755-6863",
doi="",
url="http://dx.doi.org/"
}