Simon Dyson
http://www.tascunit.com/

Sickle Cell Foundation
http://www.sicklecelldisease.org/

Sickle Cell Foundation Georgia
http://www.sicklecellatlaga.org/

Sickle Cell Foundation California
http://www.scdfc.org/

Thalassaemia International Foundation
http://www.thalassaemia.org.cy/

Brent Sickle Cell & Thalassaemia Centre
http://www.sickle-thalassaemia.org/

Uk Forum on Haemoglobinopathies disorders
http://www.haemoglobin.org.uk/

OSCAR Nottingham
http://beehive.thisisnottingham.co.uk/default.asp?WCI=SiteHome&ID=3562

Sheffield Sickle Cell & Thalassaemia Foundation
http://www.sscatf-8m.com/indexb.htm

OSCAR Bristol
http://www.oscarbristol.co.uk/