@article{ref1,
title="Frequency of symptoms in melancholia (depressive illness)",
journal="British journal of psychiatry",
year="1989",
author="Hamilton, Margaret",
volume="154",
number="",
pages="201-206",
abstract="Symptoms of depression were quantitatively recorded using a rating scale, for 239 men and 260 women. The frequency of the various symptoms were similar for the sexes, with a high frequency for anxiety, both psychic and somatic. The results show that the symptoms of depressive patients differ from those found in the classic descriptions.<p /><p>Language: en</p>",
language="en",
issn="0007-1250",
doi="",
url="http://dx.doi.org/"
}