Chinese Journal of Modern Nursing, Volume 19, Issue 19,2013, Pages 2244-2247, doi:10.3760/cma.j.issn.1674-2907.2013.19.004
Chinese Journal of Modern Nursing, Volume 19, Issue 19,2013, Pages 2338-2339, doi:10.3760/cma.j.issn.1674-2907.2013.19.040
Chinese Journal of Modern Nursing, Volume 19, Issue 19,2013, Pages 2350-2353, doi:10.3760/cma.j.issn.1674-2907.2013.19.045