Chinese Journal of Preventive Medicine, Volume 54, Issue 12,2020, Pages 1378-1382, doi:10.3760/cma.j.cn112150-20200612-00875
Chinese Journal of Preventive Medicine, Volume 54, Issue 12,2020, Pages 1389-1395, doi:10.3760/cma.j.cn112150-20200610-00853-1
Chinese Journal of Preventive Medicine, Volume 54, Issue 12,2020, Pages 1310-1314, doi:10.3760/cma.j.cn112150-20200610-00861
Chinese Journal of Preventive Medicine, Volume 54, Issue 12,2020, Pages 1388,
Chinese Journal of Preventive Medicine, Volume 54, Issue 12,2020, Pages 1414-1420, doi:10.3760/cma.j.cn112150-20200714-01003