http://www.ninds.nih.gov/disorders/thoracic/thoracic.htm

http://www.nlm.nih.gov/medlineplus/thoracicoutletsyndrome.html

http://www.thoracicoutletsyndrome-info.com

http://tosmri.com

http://atosa.org

http://www.tellmeabouttos.com

http://www.ecentral.com/members/rsanders