@article{ref1,
title="Pupillotonia (Adie's pupil): diagnosis and significance in fliers",
journal="Aerospace medicine",
year="1972",
author="Epstein, D. L. and Tredici, T. J.",
volume="43",
number="5",
pages="555-559",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-9402",
doi="",
url="http://dx.doi.org/"
}