CHINESE COMMUNITY DOCTORS, Volume 13, Issue 14,2011, Pages 319-320, doi:10.3969/j.issn.1007-614x.2011.14.314
CHINESE JOURNAL OF GERONTOLOGY, Volume 31, Issue 14,2011, Pages 2721-2723, doi:10.3969/j.issn.1005-9202.2011.14.053
GUIDE OF CHINA MEDICINE, Volume 09, Issue 14,2011, Pages 140-141, doi:10.3969/j.issn.1671-8194.2011.14.104
CHINA MEDICAL HERALD, Volume 08, Issue 14,2011, Pages 191-192, doi:10.3969/j.issn.1673-7210.2011.14.100
WORLD JOURNAL OF GASTROENTEROLOGY, Volume 17, Issue 14,2011, Pages 1879-1888, doi:10.3748/wjg.v17.i14.1879