1. Department of Health and Social Security. El Pla de Salut a Prop: pla de salut de Catalunya 1996–1998. Barcelona: Servei Català de Salut. 1998 Generalitat de Catalunya.
2. Cancer mortality trends in Catalonia;Sanchez;Med Clin (Barc),1994
3. Cancer Pain Relief and Palliative Care. Technical Report Series 804. Geneva. World Health Organization, 1990.
4. Gómez-Batiste X, Fontanals MD, Roca J, et al. Catalonia WHO Demonstration Project on Palliative Care Implementation 1990–1995. J Pain Symptom Manage 1996;12(2):73–78.
5. Medical expenditures of terminal cancer patients during the last year of life;Long;Inquiry,1984