CHINESE JOURNAL OF PRACTICAL NURSING, Volume 24, Issue 36,2008, Pages 1-2, doi:10.3760/cma.j.issn.1672-7088.2008.36.001
SHANDONG MEDICAL JOURNAL, Volume 48, Issue 36,2008, Pages 18-20, doi:10.3969/j.issn.1002-266X.2008.36.007
FAMILY NURSE, Volume 6, Issue 36,2008, Pages 3336-3337, doi:10.3969/j.issn.1674-4748.2008.36.028
FAMILY NURSE, Volume 6, Issue 36,2008, Pages 3348-3349, doi:10.3969/j.issn.1674-4748.2008.36.041