Chinese Journal of Postgraduates of Medicine, Volume 41, Issue 7,2018, Pages 651-654, doi:10.3760/cma.j.issn.1673-4904.2018.07.018
Chinese Journal of Postgraduates of Medicine, Volume 41, Issue 7,2018, Pages 594-599, doi:10.3760/cma.j.issn.1673-4904.2018.07.005
Chinese Journal of Postgraduates of Medicine, Volume 41, Issue 7,2018, Pages 646-650, doi:10.3760/cma.j.issn.1673-4904.2018.07.017
Chinese Journal of Postgraduates of Medicine, Volume 41, Issue 7,2018, Pages 630-632, doi:10.3760/cma.j.issn.1673-4904.2018.07.013