@article{ref1,
title="The suicide problem: its growing importance for the family physician",
journal="Southern medical journal",
year="1959",
author="Engelhardt, H. T. and Knight, J. A. and Baird, V. C.",
volume="52",
number="",
pages="1536-1540",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0038-4348",
doi="",
url="http://dx.doi.org/"
}