@article{ref1,
title="Suicide in Hong Kong",
journal="Journal of mental science",
year="1958",
author="Yap, P. M.",
volume="104",
number="435",
pages="266-301",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0368-315X",
doi="",
url="http://dx.doi.org/"
}