3839697 SinoMed Science, EMBASE, Chinese Biomedical Literature Database 7 3839700 SinoMed Science, database in Cochrane Library, China Biomedical Literature Service System 3 3839691 SinoMed Science and Technology Periodical Database, Chinese Biomedical Database 2 3839694 SinoMed Science, Cochrane Library, Wanfang, the China Biological Medicine Database 2 3839704 SinoMed Science, the Chinese Biomedical Database 2 3839695 SinoMed Scholar, Wangfang database, Chinese Biomedical Literature Database 1 3839696 SinoMed Science and Technology Journal Database, Wanfang Data, and CBM 1 3839690 SinoMed Science as well as Chinese BioMedical Literature & Retrieval System 1 3839699 SinoMed Science, China Knowledge Network, China Biomedical Literature Service System 1 3839698 SinoMed Science, CNKI, Wanfang database, VIP and Chinese biomedical literature database 1 3839702 SinoMed Science, Cochrane, China Biology Medicine disc 1 3839701 SinoMed Science, EBSCO, China Biomedical Literature Service System 1 3839703 SinoMed Science, PsycINFO, Cochrane Library, Chinese Biomedical Literature Database 1 3839707 SinoMed Science, the Cochrane Library, and The Chinese Biomedicine Literature Database 1 3839705 SinoMed Science, Wanfang Database, Chinese Bio-medical Literature and Retrieval System 1 3839710 SinoMed search from China National Knowledge Infrastructure, formerly Chinese Biomedical Database 1 3839712 SinoMed searched in China Biology Medicine Disc 1 3839714 SinoMed searched in the Chinese Biomedical Literature Service System 1 3839713 SinoMed searched PubMed, Cochrane Library, Embase, China Biomedical Archives 1 3839715 SinoMed service platform(WanFang), Weipu information database(VIP), and china biomedical literature database 1 3839706 SinoMed Service Platform, Chinese biomedical 1 3839709 SinoMed Service Platform, VIP Information Database, and China Biomedical Literature Database 1 3839708 SinoMed Sino Biomedicine Service System 1 3839711 SinoMed System, China National Knowledge Infrastructure and China Biology Medicine disc 1