National Medical Journal of China, Volume 101, Issue 21,2021, Pages 1592-1597, doi:10.3760/cma.j.cn112137-20200902-02547
National Medical Journal of China, Volume 101, Issue 21,2021, Pages 1619-1622, doi:10.3760/cma.j.cn112137-20201015-02843
National Medical Journal of China, Volume 101, Issue 21,2021, Pages 1583-1591, doi:10.3760/cma.j.cn112137-20210413-00877
National Medical Journal of China, Volume 101, Issue 21,2021, Pages 1560-1565, doi:10.3760/cma.j.cn112137-20201019-02868
National Medical Journal of China, Volume 101, Issue 21,2021, Pages 1566-1571, doi:10.3760/cma.j.cn112137-20200907-02588