Chinese Journal of Medical Education, Volume 37, Issue 4,2017, Pages 615-618, doi:10.3760/cma.j.issn.1673-677X.2017.04.030
Chinese Journal of Medical Education, Volume 37, Issue 4,2017, Pages 596-600, doi:10.3760/cma.j.issn.1673-677X.2017.04.026
Chinese Journal of Medical Education, Volume 37, Issue 4,2017, Pages 541-546, doi:10.3760/cma.j.issn.1673-677X.2017.04.015
Chinese Journal of Medical Education, Volume 37, Issue 4,2017, Pages 518-521,546, doi:10.3760/cma.j.issn.1673-677X.2017.04.010
Chinese Journal of Medical Education, Volume 37, Issue 4,2017, Pages 526-532, doi:10.3760/cma.j.issn.1673-677X.2017.04.012