NURSING FOREIGN MEDICAL SCIENCES, Volume 23, Issue 2,2004, Pages 75-76, doi:10.3760/cma.j.issn.1673-4351.2004.02.016
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NURSING FOREIGN MEDICAL SCIENCES, Volume 23, Issue 2,2004, Pages 82-83, doi:10.3760/cma.j.issn.1673-4351.2004.02.021
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NURSING FOREIGN MEDICAL SCIENCES, Volume 23, Issue 2,2004, Pages 87-88, doi:10.3760/cma.j.issn.1673-4351.2004.02.028