@article{ref1,
title="Mourning in Japan",
journal="American journal of psychiatry",
year="1969",
author="Yamamoto, J. and Okonogi, K. and Iwasaki, T. and Yoshimura, S.",
volume="125",
number="12",
pages="1660-1665",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-953X",
doi="",
url="http://dx.doi.org/"
}