Chinese Journal of Postgraduates of Medicine, Volume 35, Issue 5,2012, Pages 18-20, doi:10.3760/cma.j.issn.1673-4904.2012.05.006
Chinese Journal of Postgraduates of Medicine, Volume 35, Issue 5,2012, Pages 60-61, doi:10.3760/cma.j.issn.1673-4904.2012.05.024
Chinese Journal of Postgraduates of Medicine, Volume 35, Issue 5,2012, Pages 52-53, doi:10.3760/cma.j.issn.1673-4904.2012.05.020
Chinese Journal of Postgraduates of Medicine, Volume 35, Issue 5,2012, Pages 71-73, doi:10.3760/cma.j.issn.1673-4904.2012.05.030
Chinese Journal of Postgraduates of Medicine, Volume 35, Issue 5,2012, Pages 56-57, doi:10.3760/cma.j.issn.1673-4904.2012.05.022