CHINESE JOURNAL OF MODERN NURSING, Volume 14, Issue 14,2008, Pages 1616-1617, doi:10.3760/cma.j.issn.1674-2907.2008.14.034
CHINESE JOURNAL OF MODERN NURSING, Volume 14, Issue 14,2008, Pages 1543, doi:10.3760/cma.j.issn.1674-2907.2008.14.044
CHINESE JOURNAL OF MODERN NURSING, Volume 14, Issue 14,2008, Pages 1594-1596, doi:10.3760/cma.j.issn.1674-2907.2008.14.023