CHINESE JOURNAL OF MODERN NURSING, Volume 15, Issue 22,2009, Pages 2140-2142, doi:10.3760/cma.j.issn.1674-2907.2009.22.014
CHINESE JOURNAL OF MODERN NURSING, Volume 15, Issue 22,2009, Pages 2115-2117, doi:10.3760/cma.j.issn.1674-2907.2009.22.005
CHINESE JOURNAL OF MODERN NURSING, Volume 15, Issue 22,2009, Pages 2161-2162, doi:10.3760/cma.j.issn.1674-2907.2009.22.024
CHINESE JOURNAL OF MODERN NURSING, Volume 15, Issue 22,2009, Pages 2142-2143, doi:10.3760/cma.j.issn.1674-2907.2009.22.015
CHINESE JOURNAL OF MODERN NURSING, Volume 15, Issue 22,2009, Pages 2197-2199, doi:10.3760/cma.j.issn.1674-2907.2009.22.042