@article{ref1,
title="Electrocardiogram of the social drinker in Perth, Western Australia",
journal="British heart journal",
year="1969",
author="Tofler, O. B. and Saker, B. M. and Rollo, K. A. and Burvill, M. J. and Stenhouse, N.",
volume="31",
number="3",
pages="306-313",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0007-0769",
doi="",
url="http://dx.doi.org/"
}