@article{ref1,
title="Initial diagnostic categories of patients presenting to four major emergency departments in Karachi",
journal="Journal of the College of Physicians and Surgeons -- Pakistan : JCPSP",
year="2006",
author="Shahid, Muhammad and Razzak, Junaid Abdul and Jamali, Seemin and Ali, Syed Sardar and Ayubi, Tarique Kamal",
volume="16",
number="10",
pages="680-681",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1022-386X",
doi="10.2006/JCPSP.680681",
url="http://dx.doi.org/10.2006/JCPSP.680681"
}