China Journal of Modern Medicine, Volume 31, Issue 22,2021, Pages 22-27, doi:10.3969/j.issn.1005-8982.2021.22.005
China Journal of Modern Medicine, Volume 31, Issue 22,2021, Pages 39-43, doi:10.3969/j.issn.1005-8982.2021.22.008
China Journal of Modern Medicine, Volume 31, Issue 22,2021, Pages 73-79, doi:10.3969/j.issn.1005-8982.2021.22.014
China Journal of Modern Medicine, Volume 31, Issue 22,2021, Pages 61-66, doi:10.3969/j.issn.1005-8982.2021.22.012
China Journal of Modern Medicine, Volume 31, Issue 22,2021, Pages 50-54, doi:10.3969/j.issn.1005-8982.2021.22.010