China Journal of Modern Medicine, Volume 31, Issue 3,2021, Pages 36-41, doi:10.3969/j.issn.1005-8982.2021.03.007
China Journal of Modern Medicine, Volume 31, Issue 3,2021, Pages 6-12, doi:10.3969/j.issn.1005-8982.2021.03.002
China Journal of Modern Medicine, Volume 31, Issue 3,2021, Pages 42-47, doi:10.3969/j.issn.1005-8982.2021.03.008
China Journal of Modern Medicine, Volume 31, Issue 3,2021, Pages 76-79, doi:10.3969/j.issn.1005-8982.2021.03.014