@article{ref1,
title="A case study of psychogenic hoarseness",
journal="Journal of speech and hearing disorders",
year="1971",
author="Strandberg, T. E. and Griffith, J. and Hollowell, M. W.",
volume="36",
number="2",
pages="281-286",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-4677",
doi="",
url="http://dx.doi.org/"
}