CHINESE COMMUNITY DOCTORS, Volume 13, Issue 25,2011, Pages 258-259, doi:10.3969/j.issn.1007-614x.2011.25.254
CHINESE JOURNAL OF MISDIAGNOSTICS, Volume 11, Issue 25,2011, Pages 6160-6161,
CHINA MODERN MEDICINE, Volume 18, Issue 25,2011, Pages 100,103, doi:10.3969/j.issn.1674-4721.2011.25.057
Value Engineering, Volume 30, Issue 25,2011, Pages 281-282, doi:10.3969/j.issn.1006-4311.2011.25.203
JOURNAL OF QILU NURSING, Volume 17, Issue 25,2011, Pages 54-56, doi:10.3969/j.issn.1006-7256.2011.25.031