@article{ref1,
title="Lack of exercise is the greatest enemy of man",
journal="Zahnärztliche Mitteilungen",
year="1972",
author="Reckort, H. P.",
volume="62",
number="14",
pages="734 passim-734 passim",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0044-1643",
doi="",
url="http://dx.doi.org/"
}