1. Hume, E., 1940, Medical Work of the Knights Hospitalers of St. John of Jerusalem, Johns Hopkins Press, Baltimore.
2. Stoddard, S., 1977, The Hospice Movement: A Better Way of Caring for the Dying, Stein and Day, New York.
3. Cassell, E., 1977, The Healer’s Art, Penguin, Harmondsworth.
4. Feifel, H., 1977, Death and dying in modern America, Death Ed. 1: 5–14.
5. National Hospice Organization, Arlington, Virginia, 1985, personal communication.