Gasnet.org
http://www.gasnet.org/

American Journal of Critical Care
http://www.aacn.org/

Anesthesia & Critical Care Emergency
http://www.invivo.net/bg/index2.html

Anesthesia & Intensive Care
http://www.aaic.net.au/home.html

Critical Care Links - MedWebPlus
http://www.medwebplus.com/subject/Critical_Care?

European Society of Intensive Care Medicine
http://www.esicm.org

Guía de Recursos de Medicina Intensiva
http://remi.uninet.edu/enlaces.htm#GIMI/

Intensive Care Medicine
http://link.springer,de/link/service/journals/00134/index.htm

Intensive Care Society
http://www.ics.ac.uk/ICS.html

Internet Journal of Emergency and Intensive Care Medicine
http://www.ispub.com/journals/ijeicm.htm

Journal of Intensive Care Medicine
http://www.blackwellscience.com/jic

Medscape Critical Care
http://www.medscape.com/criticalcarehome

Revist@ Electrónica de Medicina Intensiva
http://remi.uninet.edu/

Sociedad Española de Medicina Intensiva, Crítica y Unidades Coronarias
http://www.semicyuc.org/index.htm

Sociedad Internacional de Medicina Intensiva
http://www.sccm.org/

The International Critical Care Internet Discussion Group
http://ccm-l.med.edu/

The Virtual ER
http://www.virtualer.com