CHINESE JOURNAL OF PRACTICAL NURSING, Volume 26, Issue 1,2010, Pages 29-30, doi:10.3760/cma.j.issn.1672-7088.2010.01.013
CHINESE JOURNAL OF PRACTICAL NURSING, Volume 26, Issue 1,2010, Pages 60-62, doi:10.3760/cma.j.issn.1672-7088.2010.01.034
CHINESE JOURNAL OF PRACTICAL NURSING, Volume 26, Issue 1,2010, Pages 45, doi:10.3760/cma.j.issn.1672-7088.2010.01.024