National Medical Journal of China, Volume 101, Issue 38,2021, Pages 3077-3091, doi:10.3760/cma.j.cn112137-20210629-01463
National Medical Journal of China, Volume 101, Issue 38,2021, Pages 3146-3151, doi:10.3760/cma.j.cn112137-20210701-01483
National Medical Journal of China, Volume 101, Issue 38,2021, Pages 3170-3175, doi:10.3760/cma.j.cn112137-20210205-00366
National Medical Journal of China, Volume 101, Issue 38,2021, Pages 3053, doi:10.3760/cma.j.issn.0376-2491.2021.38.101
National Medical Journal of China, Volume 101, Issue 38,2021, Pages 3134-3140, doi:10.3760/cma.j.cn112137-20210118-00166