• Antrim Hospital Intensive Care Unit This site provides information on critical illness in general, and on the ICU at Antrim Hospital in Northern Ireland in particular.

• Association of Mersey Intensive Care Units Represents the ICUs of the Mersey area of northwest England.

• East Anglian Intensive Care Group Provides education and information exchange for consultants, trainees and other staff working in intensive care in the East Anglian region of the UK.

• HOPGENE program in applied genomics, sponsored by the NHLBI specializing in asthma, copd, cystic fibrosis, ischemic cardiomyopathy, lung transplant, and other cardiopulmonary diseases.

• Institute of Critical Care Medicine international center for research, study, and information in the medical, technical, ethical, and health economics fields.

• Intensive Care Unit at the Royal Liverpool University Hospital Information about the department, research, education and training. Liverpool, UK.

• IntensiveCare.Com Resources for practicing Evidence-Based Medicine and Nursing.

• NRMA CareFlight Critical care retrieval service from based in Westmead and Orange, Australia. Includes news, events, newsletter, publications, and research projects.

• Primary Pulmonary Hypertension Resources offers consumer resources with medical links, legal information, and newsletter.

• PulmonologyLinx aggregates current medical news and research from medical and healthcare journals and news sources.