Contemporary Medicine, Volume 26, Issue 19,2020, Pages 174-175, doi:10.3969/j.issn.1009-4393.2020.19.074
Contemporary Medicine, Volume 26, Issue 19,2020, Pages 180-182, doi:10.3969/j.issn.1009-4393.2020.19.077
Contemporary Medicine, Volume 26, Issue 19,2020, Pages 82-84, doi:10.3969/j.issn.1009-4393.2020.19.033
Contemporary Medicine, Volume 26, Issue 19,2020, Pages 182-184, doi:10.3969/j.issn.1009-4393.2020.19.078
Contemporary Medicine, Volume 26, Issue 19,2020, Pages 89-91, doi:10.3969/j.issn.1009-4393.2020.19.036