National Medical Journal of China, Volume 101, Issue 48,2021, Pages 3955-3960, doi:10.3760/cma.j.cn112137-20210531-01246
National Medical Journal of China, Volume 101, Issue 48,2021, Pages 3961-3965, doi:10.3760/cma.j.cn112137-20210630-01479
National Medical Journal of China, Volume 101, Issue 48,2021, Pages 3977-3980, doi:10.3760/cma.j.cn112137-20211022-02341
National Medical Journal of China, Volume 101, Issue 48,2021, Pages 3938-3943, doi:10.3760/cma.j.cn112137-20210608-01303
National Medical Journal of China, Volume 101, Issue 48,2021, Pages 3932-3937, doi:10.3760/cma.j.cn112137-20210709-01542