@article{ref1,
title="Visual function and vitamin A/zinc nutriture in patients with complaints of night blindness",
journal="Journal of the American Optometric Association",
year="1984",
author="Hinck, M. and Hirons, R. R. and Yolton, D. P.",
volume="55",
number="8",
pages="567-571",
abstract="Eighteen adults with night vision complaints showed significantly increased/final rod thresholds as compared to their age- and sex-matched controls. Vitamin A and zinc levels did not differ between the two groups. Vitamin A supplementation of three subjects produced changes in final rod thresholds and serum vitamin A levels. These changes did not produce subjective improvements in night vision.<p /><p>Language: en</p>",
language="en",
issn="0003-0244",
doi="",
url="http://dx.doi.org/"
}