Chinese Journal of Postgraduates of Medicine, Volume 40, Issue 9,2017, Pages 861-864, doi:10.3760/cma.j.issn.1673-4904.2017.09.027
Chinese Journal of Postgraduates of Medicine, Volume 40, Issue 9,2017, Pages 828-833, doi:10.3760/cma.j.issn.1673-4904.2017.09.017
Chinese Journal of Postgraduates of Medicine, Volume 40, Issue 9,2017, Pages 807-810, doi:10.3760/cma.j.issn.1673-4904.2017.09.011
Chinese Journal of Postgraduates of Medicine, Volume 40, Issue 9,2017, Pages 791-794, doi:10.3760/cma.j.issn.1673-4904.2017.09.007
Chinese Journal of Postgraduates of Medicine, Volume 40, Issue 9,2017, Pages 821-824, doi:10.3760/cma.j.issn.1673-4904.2017.09.015