@article{ref1,
title="Postcards, green cards and telephone calls: therapeutic contact with individuals following self-harm",
journal="British journal of psychiatry",
year="2010",
author="Kapur, Navneet and Cooper, Jayne and Bennewith, Olive and Gunnell, David and Hawton, Keith E.",
volume="197",
number="1",
pages="5-7",
abstract="Self-harm is a major public health problem and universal interventions such as contacting individuals by post or telephone following a self-harm episode have received much attention recently. They may also appeal to service providers because of their low cost. However, a widespread introduction of these interventions cannot be justified without a better understanding of whether they work, and if so how.<p /> <p>Language: en</p>",
language="en",
issn="0007-1250",
doi="10.1192/bjp.bp.109.072496",
url="http://dx.doi.org/10.1192/bjp.bp.109.072496"
}