@article{ref1,
title="Far-advanced pulmonary interstitial disease with normal findings on a chest radiograph",
journal="Western journal of medicine",
year="1975",
author="Glauser, F. L. and Smith, W. R.",
volume="123",
number="6",
pages="492-495",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0093-0415",
doi="",
url="http://dx.doi.org/"
}