@article{ref1,
title="Rectal injuries",
journal="Journal of the Medical Association of Thailand",
year="1972",
author="Tonmukayakul, A.",
volume="55",
number="8",
pages="470-473",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0125-2208",
doi="",
url="http://dx.doi.org/"
}