@article{ref1,
title="Punji stick wounds: experience with 342 wounds in 324 patients in Vietnam",
journal="Annals of surgery",
year="1967",
author="Shepard, G. H. and Rich, N. M. and Dimond, F.",
volume="166",
number="6",
pages="902-907",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-4932",
doi="",
url="http://dx.doi.org/"
}