@article{ref1,
title="Physical and emotional problems of elite female gymnasts",
journal="New England journal of medicine",
year="1997",
author="Glueck, M. A.",
volume="336",
number="2",
pages="141-141",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-4793",
doi="",
url="http://dx.doi.org/"
}