Chinese Journal of Postgraduates of Medicine, Volume 35, Issue 35,2012, Pages 26-29, doi:10.3760/cma.j.issn.1673-4904.2012.35.009
Chinese Journal of Postgraduates of Medicine, Volume 35, Issue 35,2012, Pages 9-11, doi:10.3760/cma.j.issn.1673-4904.2012.35.003
Chinese Journal of Postgraduates of Medicine, Volume 35, Issue 35,2012, Pages 45-47, doi:10.3760/cma.j.issn.1673-4904.2012.35.016
Chinese Journal of Postgraduates of Medicine, Volume 35, Issue 35,2012, Pages 29-31, doi:10.3760/cma.j.issn.1673-4904.2012.35.010
Chinese Journal of Postgraduates of Medicine, Volume 35, Issue 35,2012, Pages 41-44, doi:10.3760/cma.j.issn.1673-4904.2012.35.015