CHINESE JOURNAL OF MODERN NURSING, Volume 15, Issue 24,2009, Pages 2439-2440, doi:10.3760/cma.j.issn.1674-2907.2009.24.044
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CHINESE JOURNAL OF MODERN NURSING, Volume 15, Issue 24,2009, Pages 2378-2380 , doi:10.3760/cma.j.issn.1674-2907.2009.24.011
CHINESE JOURNAL OF MODERN NURSING, Volume 15, Issue 24,2009, Pages 2432-2433, doi:10.3760/cma.j.issn.1674-2907.2009.24.040
CHINESE JOURNAL OF MODERN NURSING, Volume 15, Issue 24,2009, Pages 2472, doi:10.3760/cma.j.issn.1674-2907.2009.24.065