@article{ref1,
title="Evaluation of a rapid test of dark adaptation",
journal="American journal of clinical nutrition",
year="1981",
author="Vinton, N. E. and Russell, R. M.",
volume="34",
number="9",
pages="1961-1966",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-9165",
doi="",
url="http://dx.doi.org/"
}