Successful behavioral interventions, international comparisons, and a wonderful variety of topics for clinical practice.

This is the issue of successful behavioral interventions and international comparisons that support the need for better primary health care in the United States. Men's preconception care is considered, and the issue rounds out with articles about the radiologic findings of fluid in the mastoid bone, sex of physicians and mortality rates, a diabetes drug review, and, as usual, some informative brief case reports.