Contemporary Medicine, Volume 27, Issue 13,2021, Pages 140-142, doi:10.3969/j.issn.1009-4393.2021.13.058
Contemporary Medicine, Volume 27, Issue 13,2021, Pages 125-126, doi:10.3969/j.issn.1009-4393.2021.13.051
Contemporary Medicine, Volume 27, Issue 13,2021, Pages 182-184, doi:10.3969/j.issn.1009-4393.2021.13.079
Contemporary Medicine, Volume 27, Issue 13,2021, Pages 75-77, doi:10.3969/j.issn.1009-4393.2021.13.029
Contemporary Medicine, Volume 27, Issue 13,2021, Pages 146-148, doi:10.3969/j.issn.1009-4393.2021.13.061