Autor/es:
Nunez-Badinez P, De Leo B, Laux-Biehlmann A, Hoffmann A, Zollner TM, Saunders PTK, Simitsidellis I, Charrua A, Cruz F, Gomez R, Tejada MA, McMahon SB, Lo Re L, Barthas F, Vincent K, Birch J, Meijlink J, Hummelshoj L, Sweeney PJ, Armstrong JD, Treede RD, Nagel J.