The information in this World Wide Web site is the property of Michigan State University and the University holds all copyright interests in the material.
The information contained in this web site is based on our review of relevant scientific studies. Please note that we may not have included all existing studies; and, we can not provide medical advice.
While we provide links to independently managed World Wide Web servers whose content we believe will be of interest to our visitors, we do not control the content that appears on these sites. Please direct questions and comments to the webmaster or administrator of the respective web sites. We would appreciate being copied on any comments concerning those links.
Please send questions or comments about the information provided on this site to Ann Slocum, Ph.D., email@example.com.
Use your browser's back button to continue your visit.