@article{ref1,
title="Why epidemiological research in Pakistan?",
journal="JPMA: Journal of the Pakistan Medical Association",
year="2001",
author="L., Baig",
volume="51",
number="6",
pages="206-207",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0030-9982",
doi="",
url="http://dx.doi.org/"
}