1.

Hemophilia Federation (India)

http://www.hemophiliaindia.net

2.

Hemophilia & Thrombosis Research Society Registry

http://www.htrs.org/Resources/Registry/

3.

National Hemophilia Foundation, US

www.hemophilia.org

4.

Hemophilia Foundation Australia

http://www.haemophilia.org.au

5.

Canadian Hemophilia Registry

www.fhs.mcmaster.ca/chr

6.

World Federation of Hemophilia

www.wfh.org

7.

Registry of Hemophilia and other coagulations disorders, South Korea

www.kohem.org/english/EngRegistry.htm

8.

Canadian Hemophilia Society

http://www.hemophilia.ca