SHANDONG MEDICAL JOURNAL, Volume 46, Issue 33,2006, Pages 84, doi:10.3969/j.issn.1002-266X.2006.33.086
CHINESE JOURNAL OF POSTGRADUATES OF MEDICINE, Volume 29, Issue 33,2006, Pages 69-70, doi:10.3760/cma.j.issn.1673-4904.2006.33.033
FAMILY NURSE, Volume 4, Issue 33,2006, Pages 22-22, doi:10.3969/j.issn.1674-4748.2006.33.015
CHINESE NURSING RESEARCH, Volume 20, Issue 33,2006, Pages 3077-3077, doi:10.3969/j.issn.1009-6493.2006.33.047
CHINESE JOURNAL OF PRACTICAL NURSING, Volume 22, Issue 33,2006, Pages 5-6, doi:10.3760/cma.j.issn.1672-7088.2006.33.003