Chinese Journal of Postgraduates of Medicine, Volume 38, Issue 7,2015, Pages 516-518, doi:10.3760/cma.j.issn.1673-4904.2015.07.014
Chinese Journal of Postgraduates of Medicine, Volume 38, Issue 7,2015, Pages 469-471, doi:10.3760/cma.j.issn.1673-4904.2015.07.001
Chinese Journal of Postgraduates of Medicine, Volume 38, Issue 7,2015, Pages 495-498, doi:10.3760/cma.j.issn.1673-4904.2015.07.008
Chinese Journal of Postgraduates of Medicine, Volume 38, Issue 7,2015, Pages 486-490, doi:10.3760/cma.j.issn.1673-4904.2015.07.006