Chinese Journal of Modern Nursing, Volume 18, Issue 21,2012, Pages 2509-2512, doi:10.3760/cma.j.issn.1674-2907.2012.21.009
Chinese Journal of Modern Nursing, Volume 18, Issue 21,2012, Pages 2593-2595, doi:10.3760/cma.j.issn.1674-2907.2012.21.047
Chinese Journal of Modern Nursing, Volume 18, Issue 21,2012, Pages 2535-2537, doi:10.3760/cma.j.issn.1674-2907.2012.21.019
Chinese Journal of Modern Nursing, Volume 18, Issue 21,2012, Pages 2522, doi:10.3760/cma.j.issn.1674-2907.2012.21.017.1
Chinese Journal of Modern Nursing, Volume 18, Issue 21,2012, Pages 2534-2535, doi:10.3760/cma.j.issn.1674-2907.2012.21.018