@article{ref1,
title="ORIGINAL RESEARCH—EPIDEMIOLOGY: The Frequency of Sexual Intercourse Reported by Women: A Review of Community‐Based Studies and Factors Limiting Their Conclusions",
journal="Journal of sexual medicine",
year="2008",
author="Schneidewind‐Skibbe, Anja and Hayes, Richard D. and Koochaki, Patricia E. and Meyer, Joan and Dennerstein, Lorraine",
volume="5",
number="2",
pages="301-335",
abstract="Introduction.  A range of methodological inconsistencies has the potential to affect reported prevalence rates of sexual intercourse.<p />",
language="",
issn="1743-6095",
doi="10.1111/j.1743-6109.2007.00685.x",
url="http://dx.doi.org/10.1111/j.1743-6109.2007.00685.x"
}