CHINESE JOURNAL OF MODERN NURSING, Volume 14, Issue 22,2008, Pages 2400, doi:10.3760/cma.j.issn.1674-2907.2008.22.054
CHINESE JOURNAL OF MISDIAGNOSIS, Volume 8, Issue 22,2008, Pages 5537-5538, doi:10.3969/j.issn.1009-6647.2008.22.255
SHANDONG MEDICAL JOURNAL, Volume 48, Issue 22,2008, Pages 29-30, doi:10.3969/j.issn.1002-266X.2008.22.012
SCIENCE & TECHNOLOGY INFORMATION, , Issue 22,2008, Pages 552,525, doi:10.3969/j.issn.1001-9960.2008.22.440