1. The individual and the median;Selawry,1979
2. Communicating a poor prognosis;Fischer,2000
3. How long have I got doctor?;Maher;Eur J Cancer,1994
4. How long have I got? Prognostication and palliative care;Rich;Eur J Palliat Care,1999
5. Accuracy of predictions of survival in later stages of cancer;Parkes;Br Med J,1972