National Medical Journal of China, Volume 100, Issue 10,2020, Pages 753-756, doi:10.3760/cma.j.cn112137-20190815-01812
National Medical Journal of China, Volume 100, Issue 10,2020, Pages 757-762, doi:10.3760/cma.j.cn112137-20190917-02050
National Medical Journal of China, Volume 100, Issue 10,2020, Pages 738-747, doi:10.3760/cma.j.cn112137-20200202-00178
National Medical Journal of China, Volume 100, Issue 10,2020, Pages 779-784, doi:10.3760/cma.j.cn112137-20190803-01731
National Medical Journal of China, Volume 100, Issue 10,2020, Pages 763-766, doi:10.3760/cma.j.cn112137-20190827-01905