WORLD HEALTH DIGEST, Volume 6, Issue 14,2009, Pages 76-77, doi:10.3969/j.issn.1672-5085.2009.14.072
CHINESE JOURNAL OF CLINICAL RATIONAL DRUG USE, Volume 2, Issue 14,2009, Pages 112-112, doi:10.3969/j.issn.1674-3296.2009.14.101
HEALTH VOCATIONAL EDUCATION, Volume 27, Issue 14,2009, Pages 17-18, doi:10.3969/j.issn.1671-1246.2009.14.007
CHINESE AGRICULTURAL SCIENCE BULLETIN, Volume 25, Issue 14,2009, Pages 67-69,
CHINESE JOURNAL OF PRACTICAL NERVOUS DISEASES, Volume 12, Issue 14,2009, Pages 12-15, doi:10.3969/j.issn.1673-5110.2009.14.007