Chinese Journal of Preventive Medicine, Volume 52, Issue 2,2018, Pages 134-140, doi:10.3760/cma.j.issn.0253-9624.2018.02.004
Chinese Journal of Preventive Medicine, Volume 52, Issue 2,2018, Pages 141-144, doi:10.3760/cma.j.issn.0253-9624.2018.02.005
Chinese Journal of Preventive Medicine, Volume 52, Issue 2,2018, Pages 188-190, doi:10.3760/cma.j.issn.0253-9624.2018.02.014
Chinese Journal of Preventive Medicine, Volume 52, Issue 2,2018, Pages 128,150,169,190,194,216, doi:10.3760/j.issn.0253-9624.2018.02.003
Chinese Journal of Preventive Medicine, Volume 52, Issue 2,2018, Pages 195-200, doi:10.3760/cma.j.issn.0253-9624.2018.02.016