1. The prevalence, correlates and treatment of pain in Spain;Langley;J Med Econ.,2011
2. Estudio epidemiológico del dolor en la comunidad autónoma de Andalucía;Herrera;Rev Soc Esp Dolor.,2012
3. Pain as a global public health priority;Goldberg;BMC Public Health.,2011
4. Relieving Pain in America: A Blueprint for Transforming Prevention, Care, Education, and Research,2011
5. The economic cost of pain in the United States;Gaskin;J Pain.,2012