CHINA MODERN DOCTOR, Volume 47, Issue 26,2009, Pages 112-113, doi:10.3969/j.issn.1673-9701.2009.26.068
CHINA MODERN DOCTOR, Volume 47, Issue 26,2009, Pages 170,181, doi:10.3969/j.issn.1673-9701.2009.26.108
CHINA MEDICAL HERALD, Volume 6, Issue 26,2009, Pages 136-137, doi:10.3969/j.issn.1673-7210.2009.26.085