National Medical Journal of China, Volume 100, Issue 38,2020, Pages 2990-2996, doi:10.3760/cma.j.cn112137-20200619-01895
National Medical Journal of China, Volume 100, Issue 38,2020, Pages 2961-2965, doi:10.3760/cma.j.cn112137-20200714-02111
National Medical Journal of China, Volume 100, Issue 38,2020, Pages 3014-3017, doi:10.3760/cma.j.cn112137-20200605-1778
National Medical Journal of China, Volume 100, Issue 38,2020, Pages 3022-3025, doi:10.3760/cma.j.cn112137-20200207-00217
National Medical Journal of China, Volume 100, Issue 38,2020, Pages 3018-3021, doi:10.3760/cma.j.cn112137-20200302-00543