Chinese Journal of Medical Education, Volume 41, Issue 4,2021, Pages 343-346, doi:10.3760/cma.j.cn115259-20201015-01472
Chinese Journal of Medical Education, Volume 41, Issue 4,2021, Pages 355-358, doi:10.3760/cma.j.cn115259-20200804-01158
Chinese Journal of Medical Education, Volume 41, Issue 4,2021, Pages 301-304, doi:10.3760/cma.j.cn115259-20200806-01170
Chinese Journal of Medical Education, Volume 41, Issue 4,2021, Pages 381-384, doi:10.3760/cma.j.cn115259-20201118-01604
Chinese Journal of Medical Education, Volume 41, Issue 4,2021, Pages 322-325, doi:10.3760/cma.j.cn115259-20200827-01257