CONGRESO SETS
http://www.sets.es/index.php?option=com_content&view=category&id=38&Itemid=30
CONGRESO ANUAL AEHH
http://www.aehh.org/
CONGRESO AETEL
http://www.aetel.es/actcientificas/congr22/congr22.php
CONGRESO AEBT
http://www.aebt.org/web/investigacion/indice.htm
INTERNACIONAL SOCIETY OF BLOOD TRANSFUSION
http://www.isbt-web.org/congresses/default.asp