Chinese Journal of Postgraduates of Medicine, Volume 35, Issue 29,2012, Pages 12-14, doi:10.3760/cma.j.issn.1673-4904.2012.29.005
Chinese Journal of Postgraduates of Medicine, Volume 35, Issue 29,2012, Pages 48-51, doi:10.3760/cma.j.issn.1673-4904.2012.29.019
Chinese Journal of Postgraduates of Medicine, Volume 35, Issue 29,2012, Pages 20-22, doi:10.3760/cma.j.issn.1673-4904.2012.29.008
Chinese Journal of Postgraduates of Medicine, Volume 35, Issue 29,2012, Pages 78, doi:10.3760/cma.j.issn.1673-4904.2012.29.032
Chinese Journal of Postgraduates of Medicine, Volume 35, Issue 29,2012, Pages 35-37, doi:10.3760/cma.j.issn.1673-4904.2012.29.014