@article{ref1,
title="Suicide and the menstrual cycle: a review",
journal="Comprehensive psychiatry",
year="1972",
author="Wetzel, R. D. and McClure, J. N.",
volume="13",
number="4",
pages="369-374",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0010-440X",
doi="",
url="http://dx.doi.org/"
}