1. Organ Procurement and Transplant Network Website (www.optn.org), September 17 2005 Post Office Box 2484, Richmond, VA 23218
2. US Department of Health & Human Services 200 Independence Avenue, SW Washington, DC 20201 http://www.organdonor.gov August 28 2005
3. United Network for Organ Sharing (UNOS) website www.unos.org September 17 2005
4. United Network for Organ Sharing's expanded criteria donors: is stratification useful?;Baskin-Bey;Clin Transplant,2005
5. National Organ Transplant Act Public Law 98-507 Oct. 19,1984