Chinese Journal of Postgraduates of Medicine, Volume 34, Issue 33,2011, Pages 16-18, doi:10.3760/cma.j.issn.1673-4904.2011.33.006
Chinese Journal of Postgraduates of Medicine, Volume 34, Issue 33,2011, Pages 11-13, doi:10.3760/cma.j.issn.1673-4904.2011.33.004
Chinese Journal of Postgraduates of Medicine, Volume 34, Issue 33,2011, Pages 45-47, doi:10.3760/cma.j.issn.1673-4904.2011.33.019
Chinese Journal of Postgraduates of Medicine, Volume 34, Issue 33,2011, Pages 78, doi:10.3760/cma.j.issn.1673-4904.2011.33.037
Chinese Journal of Postgraduates of Medicine, Volume 34, Issue 33,2011, Pages 68-69, doi:10.3760/cma.j.issn.1673-4904.2011.33.030