Morita T, Tsunoda J, Inoue S, Chihara S: Terminal sedation for existential distress. American Journal of Hospice & Palliative Care. May/June 2000; 17(3): 189-195.
2.
Quill TE, Byock IR: Responding to intractable terminal suffering: The role of terminal sedation and voluntary refusal of food and fluids. Annals of Internal Medicine. 2000; 132: 408-411.
3.
Saunders C: Pain and impending death. In Wall PD, Melzack R (eds.): Textbook of Pain. New York: Churchill Livingstone, 1984: 472-478.