American Association of Blood Banks
https://www.aabb.org/
America’s Blood Centers
https://americasblood.org/
American Society of Gene Therapy
https://www.asgct.org/
Associação Portuguesa Contra a Leucemia
https://apcl.pt/
Associação Portuguesa de Imuno-Hemoterapia
https://api-h.com/
Associação Portuguesa de Hematologia
https://www.sph.org.pt/
Associação Portuguesa de Hemofilia e de Outras Coagulopatias Congénitas
https://aphemofilia.pt/
European Blood Alliance (EBA)
https://europeanbloodalliance.eu/
European Medicines Agency
https://www.ema.europa.eu/
European Society of Gene Therapy
https://www.esgct.eu/
European Society for Hemapheresis and Hemotherapy
http://www.esfh.eu/
Federal Drug Administration
https://www.fda.gov/
Instituto Português do Sangue
https://ipst.pt/
International Society of Blood Transfusion (ISBT)
https://www.isbtweb.org/
International Society on Thrombosis and Haemostasis (ISTH)
https://www.med.unc.edu/
Sociedad Espanõla de Transfusión Sanguínea
https://www.sets.es/
Network for Advancement of Transfusion Alternatives
https://nataonline.com/
World Apheresis Association
https://worldapheresis.org/
Word Federation of Hemophilia
https://wfh.org/