Chinese Journal of Postgraduates of Medicine, Volume 43, Issue 2,2020, Pages 186-188, doi:10.3760/cma.j.issn.1673-4904.2020.02.021
Chinese Journal of Postgraduates of Medicine, Volume 43, Issue 2,2020, Pages 171-174, doi:10.3760/cma.j.issn.1673-4904.2020.02.017
Chinese Journal of Postgraduates of Medicine, Volume 43, Issue 2,2020, Pages 118-121, doi:10.3760/cma.j.issn.1673-4904.2020.02.005
Chinese Journal of Postgraduates of Medicine, Volume 43, Issue 2,2020, Pages 101-106, doi:10.3760/cma.j.issn.1673-4904.2020.02.002
Chinese Journal of Postgraduates of Medicine, Volume 43, Issue 2,2020, Pages 107-112, doi:10.3760/cma.j.issn.1673-4904.2020.02.003