GUANGDONG SCIENCE & TECHNOLOGY, Volume 19, Issue 22,2010, Pages 26-27, doi:10.3969/j.issn.1006-5423.2010.22.008
CHINESE AND FOREIGN MEDICAL RESEARCH, Volume 08, Issue 22,2010, Pages 189, doi:10.3969/j.issn.1674-6805.2010.22.165
WORLD HEALTH DIGEST, Volume 07, Issue 22,2010, Pages 189-189, doi:10.3969/j.issn.1672-5085.2010.22.169
OCCUPATION AND HEALTH, Volume 26, Issue 22,2010, Pages 2599-2600,
MEDICAL JOURNAL OF CHINESE PEOPLE'S HEALTH, Volume 22, Issue 22,2010, Pages 2902,2965, doi:10.3969/j.issn.1672-0369.2010.22.060