Chinese Journal of Medical Education, Volume 32, Issue 1,2012, Pages 66-68, doi:10.3760/cma.j.issn.1673-677X.2012.01.021
Chinese Journal of Medical Education, Volume 32, Issue 1,2012, Pages 31-33, doi:10.3760/cma.j.issn.1673-677X.2012.01.008
Chinese Journal of Medical Education, Volume 32, Issue 1,2012, Pages 9-12, doi:10.3760/cma.j.issn.1673-677X.2012.01.002
Chinese Journal of Medical Education, Volume 32, Issue 1,2012, Pages 85-87, doi:10.3760/cma.j.issn.1673-677X.2012.01.028
Chinese Journal of Medical Education, Volume 32, Issue 1,2012, Pages 59-62, doi:10.3760/cma.j.issn.1673-677X.2012.01.019