Chinese Journal of Medical Science Research Management, Volume 33, Issue 6,2020, Pages 421-425, doi:10.3760/cma.j.cn113565-20200322-00101
Chinese Journal of Medical Science Research Management, Volume 33, Issue 6,2020, Pages 406-409, doi:10.3760/cma.j.cn113565-20200113-00010
Chinese Journal of Medical Science Research Management, Volume 33, Issue 6,2020, Pages 401-405, doi:10.3760/cma.j.cn113565-20200821-00278
Chinese Journal of Medical Science Research Management, Volume 33, Issue 6,2020, Pages 443-448, doi:10.3760/cma.j.cn113565-20200403-00114
Chinese Journal of Medical Science Research Management, Volume 33, Issue 6,2020, Pages 456-460, doi:10.3760/cma.j.cn113565-20200325-00104