JOURNAL OF ANHUI AGRICULTURAL SCIENCES, Volume 37, Issue 18,2009, Pages 8507-8509, doi:10.3969/j.issn.0517-6611.2009.18.083
CHINESE JOURNAL OF MODERN DRUG APPLICATION, Volume 3, Issue 18,2009, Pages 193-194, doi:10.3969/j.issn.1673-9523.2009.18.156
CHINESE JOURNAL OF GERONTOLOGY, Volume 29, Issue 18,2009, Pages 2314-2315, doi:10.3969/j.issn.1005-9202.2009.18.015
CHINESE JOURNAL OF NOSOCOMIOLOGY, Volume 19, Issue 18,2009, Pages 2412-2412, doi:10.3321/j.issn:1005-4529.2009.18.067
MEDICAL RECAPITULATE, Volume 15, Issue 18,2009, Pages 2819-2821, doi:10.3969/j.issn.1006-2084.2009.18.034