基金Supported by the National Natural Science Foundation of China under Grant No.90412012 (国家自然科学基金)the China Postdoctoral Science Foundation under Grant No.20060400063 (中国博士后科学基金)the Orange France Telecom R&D Lab. (Beijing) (北京法国电信研发中心有限公司资助项目)
基金During the development of this work,OA and BL were both employees of NICE,which is commissioned and funded by the Department of Health to develop clinical guidelines.No authors received specific funding to write this summary.