China Clinical Practical Medicine, Volume 12, Issue 6,2021, Pages 3-7, doi:10.3760/cma.j.cn115570-20211011.03139
China Clinical Practical Medicine, Volume 12, Issue 6,2021, Pages 47-51, doi:10.3760/cma.j.cn115570-20210408.01023
China Clinical Practical Medicine, Volume 12, Issue 6,2021, Pages 57-59, doi:10.3760/cma.j.cn115570-20210809.02364
China Clinical Practical Medicine, Volume 12, Issue 6,2021, Pages 17-21, doi:10.3760/cma.j.cn115570-20210914.02764
China Clinical Practical Medicine, Volume 12, Issue 6,2021, Pages 34-37, doi:10.3760/cma.j.cn115570-20210720.02173