@article{ref1,
title="Causes of blindness in the institutions for the blind in Bydgoszcz (author's transl)",
journal="Klinika Oczna",
year="1981",
author="Swiatkowska, M. and Eliks, I.",
volume="83",
number="7-8",
pages="337-338",
abstract="<p>[Abstract unavailable]</p><p>Language: pl</p>",
language="pl",
issn="0023-2157",
doi="",
url="http://dx.doi.org/"
}