1. Euthanasia endorsed in Dutch patient with dementia;Sheldon;Br Med J,1999
2. Mental health consultation and referral;Ganzini,1998
3. Research Involving Persons with Mental Disorders That May Affect Decision-Making Capacity;National Bioethics Advisory Commission,1998
4. Alzheimer's operation is a gene therapy first;Okie;Washington Post,2001
5. Surgery for Parkinson disease: a critical evaluation of the state of the art;Lang;Arch Neurol,2000