Chinese Journal of Preventive Medicine, Volume 52, Issue 9,2018, Pages 922-925, doi:10.3760/cma.j.issn.0253-9624.2018.09.010
Chinese Journal of Preventive Medicine, Volume 52, Issue 9,2018, Pages 910-914, doi:10.3760/cma.j.issn.0253-9624.2018.09.008
Chinese Journal of Preventive Medicine, Volume 52, Issue 9,2018, Pages 876-878, doi:10.3760/cma.j.issn.0253-9624.2018.09.002
Chinese Journal of Preventive Medicine, Volume 52, Issue 9,2018, Pages 873-875, doi:10.3760/cma.j.issn.0253-9624.2018.09.001
Chinese Journal of Preventive Medicine, Volume 52, Issue 9,2018, Pages 926-931, doi:10.3760/cma.j.issn.0253-9624.2018.09.011