CHINESE JOURNAL OF PRACTICAL NURSING, Volume 20, Issue 12,2004, Pages 49-50, doi:10.3760/cma.j.issn.1672-7088.2004.12.035
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CHINESE JOURNAL OF PRACTICAL NURSING, Volume 20, Issue 12,2004, Pages 58-59, doi:10.3760/cma.j.issn.1672-7088.2004.12.040
CHINESE JOURNAL OF PRACTICAL NURSING, Volume 20, Issue 12,2004, Pages 33-33, doi:10.3760/cma.j.issn.1672-7088.2004.12.021
CHINESE JOURNAL OF PRACTICAL NURSING, Volume 20, Issue 12,2004, Pages 20-20, doi:10.3760/cma.j.issn.1672-7088.2004.12.012