External Website Policy

When you see this graphic notice () next to a link on the PPB Web site, it means that the link leads to another Web site that is not maintained by the federal government. This external link provides additional information that is consistent with the intended purpose of the PPB website. However, you should be aware that the PPB Program, the National Cancer Institute, and the Department of Health & Human Services are not responsible for the content of this external Web site, cannot vouch for its accuracy, and do not endorse it. Please see our disclaimer for more information.