The challenge and enjoyment of the interpretation of epidemiologic data.

@article{Barnhart2006TheCA,
  title={The challenge and enjoyment of the interpretation of epidemiologic data.},
  author={Kurt Thomas Barnhart},
  journal={Fertility and sterility},
  year={2006},
  volume={86 3},
  pages={527-8; discussion 534}
}
The trend toward a decline in the percentage of women with infertility in the United States appears real. While the factors associated with this trend are likely many, complex, and interrelated, we cannot overlook the positive impact of those individuals who practice in the field of reproductive medicine.