Chinese Journal of Postgraduates of Medicine, Volume 35, Issue 23,2012, Pages 68-70, doi:10.3760/cma.j.issn.1673-4904.2012.23.025
Chinese Journal of Postgraduates of Medicine, Volume 35, Issue 23,2012, Pages 21-23, doi:10.3760/cma.j.issn.1673-4904.2012.23.007
Chinese Journal of Postgraduates of Medicine, Volume 35, Issue 23,2012, Pages 29-32, doi:10.3760/cma.j.issn.1673-4904.2012.23.010
Chinese Journal of Postgraduates of Medicine, Volume 35, Issue 23,2012, Pages 61-62, doi:10.3760/cma.j.issn.1673-4904.2012.23.022
Chinese Journal of Postgraduates of Medicine, Volume 35, Issue 23,2012, Pages 54-55, doi:10.3760/cma.j.issn.1673-4904.2012.23.019