1. Laboratory of Neuroscience, Hospital Sírio-Libanês, São Paulo, Brazil
2. Acupuncture Center, Hospital das Clínicas, University of São Paulo Medical School, São Paulo, Brazil
3. Federal University of Rio de Janeiro, Macaé, Brazil
4. Centre d’évaluation et de traitement de la douleur (CETD) and Centre Hospitalier Universitaire de Nantes, Nantes, France
5. International College of Auriculomedicine and Auriculotherapy Review