World Federation of Neurology
http://www.wfneurology.org/

American Society of Neuromuscular and Electrodiagnostic Medicine
http://www.aanem.org

World Health Organization
http://www.who.int/en/

American Academy of Neurology (AAN)
http://www.aan.com

American Society of Neuroimaging
http://www.asnweb.org/

Child Neurology Society
http://www.childneurologysociety.org/

American Headache Society (AHS)
http://www.ahsnet.org/

American Stroke Association
http://www.strokeassociation.org

National Stroke Association
http://www.stroke.org

International Headache Society
http://www.i-h-s.org/

International Stroke Society
http://217.160.136.50/iss/

International League against Epilepsy
http://www.ilae-epilepsy.org/