National Medical Journal of China, Volume 101, Issue 28,2021, Pages 2246-2247, doi:10.3760/cma.j.cn112137-20201111-03067
National Medical Journal of China, Volume 101, Issue 28,2021, Pages 2263-2266, doi:10.3760/cma.j.cn112137-20210210-00402
National Medical Journal of China, Volume 101, Issue 28,2021, Pages 2238-2241, doi:10.3760/cma.j.cn112137-20210420-00940
National Medical Journal of China, Volume 101, Issue 28,2021, Pages 2259-2262, doi:10.3760/cma.j.cn112137-20210309-00589
National Medical Journal of China, Volume 101, Issue 28,2021, Pages 2254-2258, doi:10.3760/cma.j.cn112137-20201231-03537