CHINESE JOURNAL OF PRACTICAL NURSING, Volume 24, Issue 5,2008, Pages 47, doi:10.3760/cma.j.issn.1672-7088.2008.05.021
CHINESE JOURNAL OF PRACTICAL NURSING, Volume 24, Issue 5,2008, Pages 59-61, doi:10.3760/cma.j.issn.1672-7088.2008.05.028
CHINESE JOURNAL OF PRACTICAL NURSING, Volume 24, Issue 5,2008, Pages 51-52, doi:10.3760/cma.j.issn.1672-7088.2008.05.024