MODERN HEALTH(MEDICINE INNOVATION RESEARCH), Volume 4, Issue 24,2007, Pages 139-140,
CHINESE PHARMACEUTICAL JOURNAL, Volume 42, Issue 24,2007, Pages 1841-1844,
MEDICAL JOURNAL OF CHINESE PEOPLE'S HEALTH, Volume 19, Issue 24,2007, Pages 1098,1113, doi:10.3969/j.issn.1672-0369.2007.24.061