@article{ref1,
title="A case of traumatic pneumatocele in a junior high school male student",
journal="Nihon Kyobu Shikkan Gakkai Zasshi",
year="1981",
author="Hamamoto, Y. and Tateishi, S. and Matsumura, M. and Hashimoto, K. and Nakashima, M. and Furuta, M. and Nishi, S.",
volume="19",
number="12",
pages="1018-1022",
abstract="<p>[Abstract unavailable]</p><p>Language: ja</p>",
language="ja",
issn="0301-1542",
doi="",
url="http://dx.doi.org/"
}