➜ International Society of Blood Transfusion (ISBT)
      http://www.isbt-web.org/

  ➜ American Association of Blood Banks
      http://www.aabb.org/

  ➜ Instituto Português do Sangue

  ➜ International Society on Thrombosis and Haemostasis
      http://www.med.unc.edu/isth/

  ➜ American Society for Clinical Pathology (ASCP)
      http://www.ascp.org/

  ➜ Infectious Diseases Society of America
      http://www.idsociety.org/

➜ American Society for Microbiolog 
      http://www.asm.org/

➜ European Society of Clinical Microbiology and Infectious Disease 
      http://www.escmid.org/sites/index.asp

  ➜ European Society for Clinical Virology
      http://www.escv.org/

  ➜ European Academy of Allergology and Clinical Immunology (EAACI)
      http://www.eaaci.org/welcome.html

  ➜ International Association of Bioethics
      http://www.bioethics-international.org/

  ➜ European Hematology Association (EHA)
      http://www.ehaweb.org/journal

  ➜ Clinical Cytometry Society 
      http://www.cytometry.org/

  ➜ American Society of Hematology (ASH)
      http://www.hematology.org/

  ➜ The Hospital Infection Society (HIS)
      http://www.his.org.uk/index.cfm

  ➜ American Association for Clinical Chemistry (AACC)
      http://www.aacc.org/