@article{ref1,
title="Fluctuations in symptoms and moods during the menstrual cycle",
journal="Journal of psychosomatic research",
year="1969",
author="Moos, R. H. and Kopell, B. S. and Melges, F. T. and Yalom, I. D. and Lunde, D. T. and Clayton, R. B. and Hamburg, D. A.",
volume="13",
number="1",
pages="37-44",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-3999",
doi="",
url="http://dx.doi.org/"
}