Catalan Agency for Health Technology Assessment and Research: Promoting the application of scientific principles to the study of health care services. Includes technology assessment reports and technical notes to download. [English, Spanish and Catalan]
National Information Center: Organization and publication of research into health services and health care technology, with a searchable database of practice guidelines and technology assessments. Part of the United States National Library of Medicine.
Swedish Council on Technology Assessment in Health Care: An independent public authority for the critical evaluation of methods used to prevent, diagnose, and treat health problems. Reports are available on the benefits, risks, and costs associated with different interventions. [English and Swedish]