@article{ref1,
title="Causes of the deterioration in the general state of health of pilots in flight (1)",
journal="Voenno-Meditsinskii Zhurnal",
year="1989",
author="Istrebov, V. E. and Shcherbinskiĭ, V. V.",
volume="",
number="4",
pages="53-55",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0026-9050",
doi="",
url="http://dx.doi.org/"
}