1. Euthanasia and other medical decisions concerning the end of life;van der Maas;Lancet,1991
2. Euthanasia and other medical decisions concerning the end of life;van der Maas;Health Policy,1992
3. The end of life in medical practice;Central Bureau of Statistics,1992
4. Life-ending acts without request of the patient (in Dutch);van der Wal;Huisarts Wet,1991
5. Its over Debbie: a piece of my mind;Anon;JAMA,1988