China Journal of Modern Medicine, Volume 31, Issue 6,2021, Pages 51-57, doi:10.3969/j.issn.1005-8982.2021.06.010
China Journal of Modern Medicine, Volume 31, Issue 6,2021, Pages 23-26, doi:10.3969/j.issn.1005-8982.2021.06.005
China Journal of Modern Medicine, Volume 31, Issue 6,2021, Pages 37-43, doi:10.3969/j.issn.1005-8982.2021.06.008
China Journal of Modern Medicine, Volume 31, Issue 6,2021, Pages 64-70, doi:10.3969/j.issn.1005-8982.2021.06.012
China Journal of Modern Medicine, Volume 31, Issue 6,2021, Pages 16-22, doi:10.3969/j.issn.1005-8982.2021.06.004