Enck RE: Issues concerning the sustaining of life. In Enck RE (ed.): The Medical Care of Terminally Ill Patients, 2nd ed.Baltimore: Johns Hopkins University Press, 2002: 185-196.
2.
Ewer MS, Taubert JK: Advance directives in the intensive care unit of a tertiary cancer center. Cancer. 1995; 76: 1268-1274.
3.
McAuley WJ, Travis SS: Advance care planning among residents in long-term care. Am J Hosp Palliat Care. 2003; 20(5): 353-359.
