Review Article - (2016) Volume 7, Issue 1
Opioid Controversies in Chronic Non Cancer Pain
- Dalila Veiga1, José Romão1,2, Luís Azevedo3,4, José Castro Lopes4,5 and Humberto S Machado1,2*
- 1Anesthesiology and Intensive Care Department- Centro Hospitalar do Porto, Porto, Portugal
- 2Instituto de Ciências Biomédicas Abel Salazar, Porto, Portugal
- 3Department of Health Information and Decision Sciences (CIDES), Faculty of Medicine, University of Porto, Portugal
- 4National Pain Observatory, Faculty of Medicine, University of Porto, Portugal
- 5Department of Experimental Biology Faculty of Medicine, University of Porto, Portugal
*Corresponding Author:
Humberto S Machado,
MD MSc PhD, Serviço de Anestesiologia - Centro Hospitalar do Porto Largo Professor Abel Salazar, 4099-001 Porto, Portugal, Tel: +351.935848475
Email: