Public Health Reports is the official journal of the Office of the U.S. Surgeon General and the U.S. Public Health Service and has been published since 1878. It is currently published bimonthly, plus supplement issues, through an official agreement with the Association of Schools and Programs of Public Health. The journal is peer-reviewed and publishes original research and commentaries in the areas of public health practice and methodology, original research, public health law, and public health schools and teaching. Issues contain regular commentaries by the U.S. Surgeon General and executives of the U.S. Department of Health and Human Services and the Office of the Assistant Secretary of Health. The journal focuses upon such topics as tobacco control, teenage violence, occupational disease and injury, immunization, drug policy, lead screening, health disparities, and many other key and emerging public health issues. In addition to the six regular issues, PHR produces supplemental issues approximately 2-5 times per year which focus on specific topics that are of particular interest to our readership. The journal's contributors are on the front line of public health and they present their work in a readable and accessible format.