@article{ref1,
title="Providing mental health information through a 24-hour telephone service",
journal="Hospital and community psychiatry",
year="1972",
author="Pederson, A. M. and Babigian, H. M.",
volume="23",
number="5",
pages="139-141",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-1597",
doi="",
url="http://dx.doi.org/"
}