Chinese Journal of Postgraduates of Medicine, Volume 42, Issue 1,2019, Pages 68-69, doi:10.3760/cma.j.issn.1673-4904.2019.01.018
Chinese Journal of Postgraduates of Medicine, Volume 42, Issue 1,2019, Pages 42-46, doi:10.3760/cma.j.issn.1673-4904.2019.01.011
Chinese Journal of Postgraduates of Medicine, Volume 42, Issue 1,2019, Pages 77-81, doi:10.3760/cma.j.issn.1673-4904.2019.01.022
Chinese Journal of Postgraduates of Medicine, Volume 42, Issue 1,2019, Pages 74, doi:10.3760/cma.j.issn.1673-4904.2019.01.024
Chinese Journal of Postgraduates of Medicine, Volume 42, Issue 1,2019, Pages 69, doi:10.3760/cma.j.issn.1673-4904.2019.01.020