JOURNAL OF QIQIHAR MEDICAL COLLEGE, Volume 29, Issue 21,2008, Pages 2664-2665, doi:10.3969/j.issn.1002-1256.2008.21.066
FAMILY NURSE, Volume 6, Issue 21,2008, Pages 1957-1957, doi:10.3969/j.issn.1674-4748.2008.21.060
CHINESE JOURNAL OF MISDIAGNOSIS, Volume 8, Issue 21,2008, Pages 5148-5149, doi:10.3969/j.issn.1009-6647.2008.21.094
PUBLIC MEDICAL FORUM MAGAZINE, Volume 12, Issue 21,2008, Pages 661, doi:10.3969/j.issn.1672-1721.2008.21.072
MEDICAL JOURNAL OF CHINESE PEOPLE'S HEALTH, Volume 20, Issue 21,2008, Pages 2582, doi:10.3969/j.issn.1672-0369.2008.21.081