Chinese Journal of Practical Nursing, Volume 35, Issue 23,2019, Pages 1779-1784, doi:10.3760/cma.j.issn.1672-7088.2019.23.004
Chinese Journal of Practical Nursing, Volume 35, Issue 23,2019, Pages 1836-1841, doi:10.3760/cma.j.issn.1672-7088.2019.23.017
Chinese Journal of Practical Nursing, Volume 35, Issue 23,2019, Pages 1806-1810, doi:10.3760/cma.j.issn.1672-7088.2019.23.010