@article{ref1,
title="American Medical Research Expedition to Everest: a study of man during extreme hypoxia",
journal="Progress in clinical and biological research",
year="1983",
author="West, J. B.",
volume="136",
number="",
pages="431-441",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0361-7742",
doi="",
url="http://dx.doi.org/"
}