CHINA JOURNAL OF MODERN MEDICINE, Volume 21, Issue 17,2011, Pages 1974-1976, doi:10.3969/j.issn.1005-8982.2011.17.007
CHINA JOURNAL OF MODERN MEDICINE, Volume 21, Issue 17,2011, Pages 1974-1976,
CHINA JOURNAL OF MODERN MEDICINE, Volume 21, Issue 17,2011, Pages 2034-2037,
CHINA JOURNAL OF MODERN MEDICINE, Volume 21, Issue 17,2011, Pages 2029-2033,
CHINA JOURNAL OF MODERN MEDICINE, Volume 21, Issue 17,2011, Pages 2025-2028, doi:10.3969/j.issn.1005-8982.2011.17.019