1. Human rights and medicine: the relief of suffering;Somerville,1992
2. Standing Committee on Social Affairs, Science and Technology. Quality end-of-life care: The right of every Canadian. Final report of the Subcommittee to Update Of Life and Death. Ottawa: Senate of Canada, 2000.
3. The Cape Town Palliative Care Declaration: home-grown solutions for sub-Saharan Africa;Sebuyira;J Palliat Med,2003
4. Council of Europe. Recommendation 24 of 2003. Adopted by the European Committee of Ministers on November 12, 2003.
5. A new international framework for palliative care;Ahmedzai;Eur J Cancer,2004