1. Staff Anesthesiologist, Especialista Senior, Department of Anesthesiology, Hospital Clínic.
2. Staff Radiologist, Especialista Senior, Unitat de Radiología osteomuscular, CDI, Hospital Clínic.
3. Staff Neurologist, Consultor Senior, Unitat d’ Electromiografia, Hospital Clínic.
4. Associate Professor, Department of Anatomy and Human Embriology, University of Barcelona, Barcelona, Spain.