Chinese Journal of Postgraduates of Medicine, Volume 38, Issue 2,2015, Pages 120-123, doi:10.3760/cma.j.issn.1673-4904.2015.02.013
Chinese Journal of Postgraduates of Medicine, Volume 38, Issue 2,2015, Pages 109-111, doi:10.3760/cma.j.issn.1673-4904.2015.02.010
Chinese Journal of Postgraduates of Medicine, Volume 38, Issue 2,2015, Pages 83-86, doi:10.3760/cma.j.issn.1673-4904.2015.02.002
Chinese Journal of Postgraduates of Medicine, Volume 38, Issue 2,2015, Pages 93-96, doi:10.3760/cma.j.issn.1673-4904.2015.02.005
Chinese Journal of Postgraduates of Medicine, Volume 38, Issue 2,2015, Pages 105-108, doi:10.3760/cma.j.issn.1673-4904.2015.02.009