CHINESE JOURNAL OF MODERN DRUG APPLICATION, Volume 2, Issue 13,2008, Pages 84-85, doi:10.3969/j.issn.1673-9523.2008.13.063
CHINA MEDICAL HERALD, Volume 5, Issue 13,2008, Pages 162-163, doi:10.3969/j.issn.1673-7210.2008.13.116
CHINA HEALTHCARE INNOVATION, Volume 03, Issue 13,2008, Pages 26-27, doi:10.3969/j.issn.1673-5552.2008.13.014