CHINA PRACTICAL MEDICAL, Volume 07, Issue 14,2012, Pages 96-97, doi:10.3969/j.issn.1673-7555.2012.14.066
CHINA MODERN MEDICINE, Volume 19, Issue 14,2012, Pages 191-192, doi:10.3969/j.issn.1674-4721.2012.14.113
Chinese Journal of Nosocomiology, Volume 22, Issue 14,2012, Pages 3015-3017,
CHINESE COMMUNITY DOCTORS, Volume 14, Issue 14,2012, Pages 267-268, doi:10.3969/j.issn.1007-614x.2012.14.253