The Institute for Clinical Evaluative Sciences (ICES) has posted slide and video presentations on its website from the 12th annual symposium, Health Care 2011: Information and Knowledge Leading to Change, which took place in Toronto on February 7. Presentation topics include the sustainability of public health care in Canada, evaluating health services for people with chronic conditions, data collection, and improving primary health care. For more information, and to view the presentations, visitwww.ices.on.ca.