A.I.C. – onlus Associazione Italiana per la lotta contro le Cefalee
www.malditesta-aic.it/
O.U.C.H. Organization for Understanding Cluster Headaches
www.ouchitalia.it
ACHE – American Council for Headache Education
www.achenet.org
WHA – World Headache Alliance
www.americanheadachesociety.org