@article{ref1,
title="Some medical emergencies associated with swimming and diving",
journal="West Indian medical journal",
year="1978",
author="Walker, T. M.",
volume="27",
number="2",
pages="86-90",
abstract="<p>[Abstract unavailable]  Keywords: Drowning; Drowning Prevention; Water Safety </p> <p>Language: en</p>",
language="en",
issn="0043-3144",
doi="",
url="http://dx.doi.org/"
}