National Medical Journal of China, Volume 100, Issue 21,2020, Pages 1676-1677, doi:10.3760/cma.j.cn112137-20191112-02461
National Medical Journal of China, Volume 100, Issue 21,2020, Pages 1611-1616, doi:10.3760/cma.j.cn112137-20200303-00576
National Medical Journal of China, Volume 100, Issue 21,2020, Pages 1640-1647, doi:10.3760/cma.j.cn112137-20191211-02701
National Medical Journal of China, Volume 100, Issue 21,2020, Pages 1648-1653, doi:10.3760/cma.j.cn112137-20191106-02411
National Medical Journal of China, Volume 100, Issue 21,2020, Pages 1617-1622, doi:10.3760/cma.j.cn112137-20191113-02468