National Medical Journal of China, Volume 100, Issue 25,2020, Pages 1933-1936, doi:10.3760/cma.j.cn112137-20200115-00095
National Medical Journal of China, Volume 100, Issue 25,2020, Pages 1942-1946, doi:10.3760/cma.j.cn112137-20200108-00050
National Medical Journal of China, Volume 100, Issue 25,2020, Pages 1952-1955, doi:10.3760/cma.j.cn112137-20200525-01644
National Medical Journal of China, Volume 100, Issue 25,2020, Pages 1979-1982, doi:10.3760/cma.j.cn112137-20191213-02720
National Medical Journal of China, Volume 100, Issue 25,2020, Pages 1947-1951, doi:10.3760/cma.j.cn112137-20200330-01001