Chinese Journal of Postgraduates of Medicine, Volume 42, Issue 11,2019, Pages 999-1005, doi:10.3760/cma.j.issn.1673-4904.2019.11.009
Chinese Journal of Postgraduates of Medicine, Volume 42, Issue 11,2019, Pages 966-969, doi:10.3760/cma.j.issn.1673-4904.2019.11.002
Chinese Journal of Postgraduates of Medicine, Volume 42, Issue 11,2019, Pages 1005,
Chinese Journal of Postgraduates of Medicine, Volume 42, Issue 11,2019, Pages 1046-1048, doi:10.3760/cma.j.issn.1673-4904.2019.11.021