CHINA JOURNAL OF MODERN MEDICINE, Volume 21, Issue 13,2011, Pages 1463-1466, doi:10.3969/j.issn.1005-8982.2011.13.015
CHINA JOURNAL OF MODERN MEDICINE, Volume 21, Issue 13,2011, Pages 1443-1446,1450,
CHINA JOURNAL OF MODERN MEDICINE, Volume 21, Issue 13,2011, Pages 1426-1429,
CHINA JOURNAL OF MODERN MEDICINE, Volume 21, Issue 13,2011, Pages 1415-1420, doi:10.3969/j.issn.1005-8982.2011.13.004
CHINA JOURNAL OF MODERN MEDICINE, Volume 21, Issue 13,2011, Pages 1435-1438,1442,