Chater S, Viola R, Paterson J et al. Sedation for intractable distress in the dying – a survey of experts. Palliat Med1998; 12: 255–269.
2.
Ventafridda V, Ripamonti C, De Cono F et al. Symptom prevalence and control during cancer patients' last days of life. J Palliat Care1990; 6(3): 7–11.
3.
Fainsinger R, Miller MJ, Bruera E et al. Symptom control during the last week of life on a palliative care unit. J Palliat Care1991; 7(1): 5–11.
4.
Morita T, Inoue S, Chihara S. Sedation for symptom control in Japan: the importance of intermittent use and communication with family members. J Pain Sympt Manage1996; 12: 32–38.
5.
Stone P, Phillips C, Spruyt O et al. A comparison of the use of sedatives in a hospital support team and in a hospice. Palliat Med1997; 11: 140–144.
6.
Morita T, Tsunoda J, Inoue S et al. Decision-making process on sedation for symptom control (in Japanese). Japanese Journal of Hospice and Palliative Care1999; 9: 65–72.