Chinese Journal of Preventive Medicine, Volume 50, Issue 7,2016, Pages 594-599, doi:10.3760/cma.j.issn.0253-9624.2016.07.006
Chinese Journal of Preventive Medicine, Volume 50, Issue 7,2016, Pages 600-604, doi:10.3760/cma.j.issn.0253-9624.2016.07.007
Chinese Journal of Preventive Medicine, Volume 50, Issue 7,2016, Pages 658-659, doi:10.3760/cma.j.issn.0253-9624.2016.07.019
Chinese Journal of Preventive Medicine, Volume 50, Issue 7,2016, Pages 625-628, doi:10.3760/cma.j.issn.0253-9624.2016.07.012
Chinese Journal of Preventive Medicine, Volume 50, Issue 7,2016, Pages 656-658, doi:10.3760/cma.j.issn.0253-9624.2016.07.018