Chinese Journal of Preventive Medicine, Volume 52, Issue 8,2018, Pages 855-861, doi:10.3760/cma.j.issn.0253-9624.2018.08.015
Chinese Journal of Preventive Medicine, Volume 52, Issue 8,2018, Pages 862-868, doi:10.3760/cma.j.issn.0253-9624.2018.08.016
Chinese Journal of Preventive Medicine, Volume 52, Issue 8,2018, Pages 797, doi:10.3760/cma.j.issn.0253-9624.2018.08.103
Chinese Journal of Preventive Medicine, Volume 52, Issue 8,2018, Pages 816-821, doi:10.3760/cma.j.issn.0253-9624.2018.08.008
Chinese Journal of Preventive Medicine, Volume 52, Issue 8,2018, Pages 785-790, doi:10.3760/cma.j.issn.0253-9624.2018.08.003