China Journal of Modern Medicine, Volume 31, Issue 18,2021, Pages 39-43, doi:10.3969/j.issn.1005-8982.2021.18.008
China Journal of Modern Medicine, Volume 31, Issue 18,2021, Pages 79-82, doi:10.3969/j.issn.1005-8982.2021.18.016
China Journal of Modern Medicine, Volume 31, Issue 18,2021, Pages 55-59, doi:10.3969/j.issn.1005-8982.2021.18.011
China Journal of Modern Medicine, Volume 31, Issue 18,2021, Pages 23-27, doi:10.3969/j.issn.1005-8982.2021.18.005
China Journal of Modern Medicine, Volume 31, Issue 18,2021, Pages 28-33, doi:10.3969/j.issn.1005-8982.2021.18.006