Yunfang Liu,Zhiping Yang,Jing Cheng,Daiming Fan Barriers and countermeasures in developing traditional Chinese medicine in Europe Yunfang Liu,Zhiping Yang,Jing Cheng,Daiming Fan 1 . Project Department, Consultancy Program Center, Chinese Academy of Engineering, Beijing 100088, China 2 . Department of Biomedical Engineering, School of Medicine, Tsinghua University, Beijing 100084, China 3 . Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi’an 710032, China Frontiers of Medicine,DOI:10.1007/s11684-016-0455-x