Chinese Journal of Modern Nursing, Volume 17, Issue 30,2011, Pages 3682-3684, doi:10.3760/cma.j.issn.1674-2907.2011.30.035
Chinese Journal of Modern Nursing, Volume 17, Issue 30,2011, Pages 3649-3650, doi:10.3760/cma.j.issn.1674-2907.2011.30.020
Chinese Journal of Modern Nursing, Volume 17, Issue 30,2011, Pages 3651-3652, doi:10.3760/cma.j.issn.1674-2907.2011.30.021
Chinese Journal of Modern Nursing, Volume 17, Issue 30,2011, Pages 3659-3661, doi:10.3760/cma.j.issn.1674-2907.2011.30.025