Contemporary Medicine, Volume 26, Issue 4,2020, Pages 103-105, doi:10.3969/j.issn.1009-4393.2020.04.039
Contemporary Medicine, Volume 26, Issue 4,2020, Pages 176-177, doi:10.3969/j.issn.1009-4393.2020.04.073
Contemporary Medicine, Volume 26, Issue 4,2020, Pages 83-85, doi:10.3969/j.issn.1009-4393.2020.04.031
Contemporary Medicine, Volume 26, Issue 4,2020, Pages 72-74, doi:10.3969/j.issn.1009-4393.2020.04.027
Contemporary Medicine, Volume 26, Issue 4,2020, Pages 152-153, doi:10.3969/j.issn.1009-4393.2020.04.061