@article{ref1,
title="Head injuries",
journal="Journal of the Indian Medical Association",
year="1973",
author="Chatterjee, R. N.",
volume="60",
number="4",
pages="139-140",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0019-5847",
doi="",
url="http://dx.doi.org/"
}