China Journal of Modern Medicine, Volume 30, Issue 6,2020, Pages 57-61, doi:10.3969/j.issn.1005-8982.2020.06.011
China Journal of Modern Medicine, Volume 30, Issue 6,2020, Pages 115-119, doi:10.3969/j.issn.1005-8982.2020.06.022
China Journal of Modern Medicine, Volume 30, Issue 6,2020, Pages 14-17, doi:10.3969/j.issn.1005-8982.2020.06.003
China Journal of Modern Medicine, Volume 30, Issue 6,2020, Pages 9-13, doi:10.3969/j.issn.1005-8982.2020.06.002
China Journal of Modern Medicine, Volume 30, Issue 6,2020, Pages 18-23, doi:10.3969/j.issn.1005-8982.2020.06.004