Chinese Journal of Preventive Medicine, , Issue 8,2015, Pages 710-715, doi:10.3760/cma.j.issn.0253-9624.2015.08.009
Chinese Journal of Preventive Medicine, , Issue 8,2015, Pages 752-756, doi:10.3760/cma.j.issn.0253-9624.2015.08.018
Chinese Journal of Preventive Medicine, , Issue 8,2015, Pages 687-687, doi:10.3760/cma.j.issn.0253-9624.2015.08.101
Chinese Journal of Preventive Medicine, , Issue 8,2015, Pages 705-709, doi:10.3760/cma.j.issn.0253-9624.2015.08.008
Chinese Journal of Preventive Medicine, , Issue 8,2015, Pages 722-727, doi:10.3760/cma.j.issn.0253-9624.2015.08.011