@article{ref1,
title="Population course in psychological first aid",
journal="Nordisk Medicin",
year="1990",
author="Kirk, U.",
volume="105",
number="5",
pages="154, 159-154, 159",
abstract="<p>[Abstract unavailable]</p> <p>Language: da</p>",
language="da",
issn="0029-1420",
doi="",
url="http://dx.doi.org/"
}