2011-02-01
欧洲儿科胃肠病学、肝病学和营养协会(ESPGHAN,European Society for Paediatric Gastroenterology, Hepatology, and Nutrition)
2010-09-01
英国国家卫生与临床优化研究所(NICE,National Institute for Health and Clinical Excellence)
2010-03-01
美国医疗保健流行病学学会(SHEA,Society for Healthcare Epidemiology of America)