Chinese Journal of Postgraduates of Medicine, Volume 35, Issue 33,2012, Pages 50-51, doi:10.3760/cma.j.issn.1673-4904.2012.33.020
Chinese Journal of Postgraduates of Medicine, Volume 35, Issue 33,2012, Pages 21-23, doi:10.3760/cma.j.issn.1673-4904.2012.33.008
Chinese Journal of Postgraduates of Medicine, Volume 35, Issue 33,2012, Pages 66-67,78, doi:10.3760/cma.j.issn.1673-4904.2012.33.028
Chinese Journal of Postgraduates of Medicine, Volume 35, Issue 33,2012, Pages 77-78, doi:10.3760/cma.j.issn.1673-4904.2012.33.035
Chinese Journal of Postgraduates of Medicine, Volume 35, Issue 33,2012, Pages 68-69, doi:10.3760/cma.j.issn.1673-4904.2012.33.029