@article{ref1,
title="Social integration and suicide in Puerto Rico and the United States [letter]",
journal="Puerto Rico health sciences journal",
year="1994",
author="Lester, David",
volume="13",
number="1",
pages="39-39",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0738-0658",
doi="",
url="http://dx.doi.org/"
}