The Royal Australasian College of Surgeons (RACS), formed in 1927, is a non-profit organisation training surgeons and maintaining surgical standards in Australia and New Zealand.
NGC is a public resource for evidence-based clinical practice guidelines created by the Agency for Healthcare Research and Quality (AHRQ), U.S. Department of Health and Human Services
SIGN was formed in 1993 with the objective to improve the quality of health care for patients in Scotland by reducing variation in practice and outcome, through the development and dissemination of national clinical guidelines containing recommendations for effective practice based on current evidence.