The Department of Health and Human Services http://www.dhhs.gov
The Office of the Inspector General (advisory opinions, fraud alerts, and compliance guidance) http://www.oig.hhs.gov
Centers for Medicare and Medicaid http://www.cms.gov
Medicare and Medicaid Manuals http://www.cms.hhs.gov/Manuals/IOM/list.asp
Code of Federal Regulations http://www.access.gpo.gov/nara/cfr/
Federal Register http://www.access.gpo.gov/su_docs/aces/aces140.html
THOMAS Legislative Information on the Internet http://thomas.loc.gov/
Stark Law Questions & Answers
http://www.amda.com/advocacy/legal/starkqa.cfm
MGMA Practice Solutions: Stark Law
http://www.mgma.com/solutions