@article{ref1,
title="References for damages to the lens by UV sun lamps and irradiation lamps in PUVA therapy",
journal="Fortschritte der Ophthalmologie",
year="1987",
author="Tuffs, A. and Schmidt, J. and Wegener, A. and Hockwin, O.",
volume="84",
number="6",
pages="660-662",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0723-8045",
doi="",
url="http://dx.doi.org/"
}