S Coaccioli, G Varrassi, F Marinangeli, C Aurilio, G Finco, A Gatti, P Geppetti, M Matucci-Cerinic, E Polati, A F Sabato, Paolo Procacci Foundation, and Italian Association for the Study of Pain.
The Paolo Procacci Foundation, Rome, Italy. http://www.fondazioneprocacci.org