Chinese Journal of Postgraduates of Medicine, Volume 35, Issue 18,2012, Pages 22-24, doi:10.3760/cma.j.issn.1673-4904.2012.18.009
Chinese Journal of Postgraduates of Medicine, Volume 35, Issue 18,2012, Pages 68-69, doi:10.3760/cma.j.issn.1673-4904.2012.18.028
Chinese Journal of Postgraduates of Medicine, Volume 35, Issue 18,2012, Pages 25-27, doi:10.3760/cma.j.issn.1673-4904.2012.18.010
Chinese Journal of Postgraduates of Medicine, Volume 35, Issue 18,2012, Pages 54-56, doi:10.3760/cma.j.issn.1673-4904.2012.18.022
Chinese Journal of Postgraduates of Medicine, Volume 35, Issue 18,2012, Pages 50-52, doi:10.3760/cma.j.issn.1673-4904.2012.18.020