KaasaSPayneSSjogrenP. Challenges related to palliative care. Lancet Oncol2011; 12: 925-927.
2.
LynchTClarkDO’ConnorSR. Mapping levels of palliative care development: a global update. London: World Wide Palliative Care Alliance, 2011.
3.
BainbridgeDA proposed systems approach to the evaluation of integrated palliative care. BMC Palliat Care2010; 9: 8.
4.
MorrisonRS. Improving the management of pain in hospitalized patients. Arch Int Med2006; 166: 1033-1039.
5.
CaraceniAHanksGKassaS. Use of opioid analgesics in the treatment of cancer pain: evidence-based recommendations from the EAPC. Lancet Oncol2012; 13: e58-e68.
6.
The Lien Foundation. The Quality of Death Index. New York, Hong Kong: The Lien Foundation, 2010.