Chinese Journal of Medical Education, Volume 38, Issue 3,2018, Pages 468-473, doi:10.3760/cma.j.issn.1673-677X.2018.03.034
Chinese Journal of Medical Education, Volume 38, Issue 3,2018, Pages 474-479, doi:10.3760/cma.j.issn.1673-677X.2018.03.035
Chinese Journal of Medical Education, Volume 38, Issue 3,2018, Pages 420-425, doi:10.3760/cma.j.issn.1673-677X.2018.03.024
Chinese Journal of Medical Education, Volume 38, Issue 3,2018, Pages 439-443, doi:10.3760/cma.j.issn.1673-677X.2018.03.028
Chinese Journal of Medical Education, Volume 38, Issue 3,2018, Pages 450-454, doi:10.3760/cma.j.issn.1673-677X.2018.03.030