Chinese Journal of Postgraduates of Medicine, Volume 35, Issue 25,2012, Pages 40-41, doi:10.3760/cma.j.issn.1673-4904.2012.25.016
Chinese Journal of Postgraduates of Medicine, Volume 35, Issue 25,2012, Pages 48-50, doi:10.3760/cma.j.issn.1673-4904.2012.25.020
Chinese Journal of Postgraduates of Medicine, Volume 35, Issue 25,2012, Pages 59-61, doi:10.3760/cma.j.issn.1673-4904.2012.25.025
Chinese Journal of Postgraduates of Medicine, Volume 35, Issue 25,2012, Pages 9-12, doi:10.3760/cma.j.issn.1673-4904.2012.25.004
Chinese Journal of Postgraduates of Medicine, Volume 35, Issue 25,2012, Pages 1-4, doi:10.3760/cma.j.issn.1673-4904.2012.25.001