@article{ref1,
title="Commentary: No smoke without fire--the continuing menace of the betel nut in the world's most vulnerable populations",
journal="International journal of epidemiology",
year="2014",
author="Justin Zaman, M.",
volume="43",
number="4",
pages="1183-1186",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0300-5771",
doi="10.1093/ije/dyu069",
url="http://dx.doi.org/10.1093/ije/dyu069"
}