National Medical Journal of China, Volume 100, Issue 31,2020, Pages 2462-2466, doi:10.3760/cma.j.cn112137-202000123-00151
National Medical Journal of China, Volume 100, Issue 31,2020, Pages 2423-2428, doi:10.3760/cma.j.cn112137-20200114-00093
National Medical Journal of China, Volume 100, Issue 31,2020, Pages 2401-2403, doi:10.3760/cma.j.cn112137-20200615-01856
National Medical Journal of China, Volume 100, Issue 31,2020, Pages 2477-2480, doi:10.3760/cma.j.cn112137-20200217-00321
National Medical Journal of China, Volume 100, Issue 31,2020, Pages 2415, doi:10.3760/cma.j.issn.0376-2491.2020.31.102