MCW HealthLink - A look at coma and persistent vegetative state. Includes a discussion on treatments and prognosis. healthlink.mcw.edu/article/921394859.html
NINDS Information Page - Coma and persistent vegetative state data compiled by The National Institute of Neurological Disorders and Stroke. www.ninds.nih.gov/health_and_medical/disorders/coma_doc.htm
The Persistent Vegetative State - Addresses the medical facts, describes the landmark cases that have led to research into this condition, defends the position that it is ethical and moral to discontinue life-sustaining treatment of patients, and offers links to other sources of information concerning this condition. www.geocities.com/HotSprings/Oasis/2919
World Medical Association - WMA policy: Statement on persistent vegetative state. Includes a definition, recovery and guidelines. www.wma.net/e/policy/17-v_e.html