@article{ref1,
title="Combat casualty hospitalization in Thailand. A comparison of primary and secondary care",
journal="Journal of the Medical Association of Thailand",
year="1981",
author="Johnson, D. E. and Vivuth, N. and Crum, J. W. and Panijayanond, P. and Lorakha, S. and Lumjiak, S.",
volume="64",
number="5",
pages="223-230",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0125-2208",
doi="",
url="http://dx.doi.org/"
}