@article{ref1,
title="Hazards Health: Mountain-Climbing Safety",
journal="New England journal of medicine",
year="1963",
author="Ferris, B. G. Jr",
volume="268",
number="12",
pages="662-662",
abstract="[Abstract unavailable]  <p>Language: en</p>",
language="en",
issn="0028-4793",
doi="",
url="http://dx.doi.org/"
}