CHINESE HEALTH ECONOMICS, Volume 23, Issue 10,2004, Pages 5-6, doi:10.3969/j.issn.1003-0743.2004.10.002
CHINA PHARMACY, Volume 15, Issue 10,2004, Pages 611-613, doi:10.3969/j.issn.1001-0408.2004.10.014
COMPUTER KNOWLEDGE & TECHNOLOGY, , Issue 10,2004, Pages 36-37, doi:10.3969/j.issn.1009-3044.2004.10.014
JOURNAL OF APPLIED CLINICAL PEDIATRICS, Volume 19, Issue 10,2004, Pages 883-884, doi:10.3760/cma.j.issn.2095-428X.2004.10.142