REFERENCES
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- Christakis, N. A. (1996). Predicting Patient Survival Before and After Hospice Enrollment. The Hospice Journal 13(1/2), 71–87.
- Lynn, J.; Harrell, F.; Cohn, F.; Wagner, D.; Connors, A. (1997). Prognoses of Seriously Ill Hospitalized Patients on the Days Before Death: Implications for Patient Cate and Public Policy. New Horizons 5(1), 56–61.