CHINESE JOURNAL OF PRACTICAL NURSING, Volume 27, Issue 16,2011, Pages 27-30, doi:10.3760/cma.j.issn.1672-7088.2011.16.011
CHINESE JOURNAL OF PRACTICAL NURSING, Volume 27, Issue 16,2011, Pages 54-56, doi:10.3760/cma.j.issn.1672-7088.2011.16.026
CHINESE JOURNAL OF PRACTICAL NURSING, Volume 27, Issue 16,2011, Pages 76, doi:10.3760/cma.j.issn.1672-7088.2011.16.035
CHINESE JOURNAL OF PRACTICAL NURSING, Volume 27, Issue 16,2011, Pages 12-14, doi:10.3760/cma.j.issn.1672-7088.2011.16.006