Chinese Journal of Preventive Medicine, Volume 54, Issue 6,2020, Pages 602-607, doi:10.3760/cma.j.cn112150-20200315-00340
Chinese Journal of Preventive Medicine, Volume 54, Issue 6,2020, Pages 625-629, doi:10.3760/cma.j.cn112150-20200227-00199
Chinese Journal of Preventive Medicine, Volume 54, Issue 6,2020, Pages 685-690, doi:10.3760/cma.j.cn112150-20190816-00663
Chinese Journal of Preventive Medicine, Volume 54, Issue 6,2020, Pages 644-650, doi:10.3760/cma.j.cn112150-20190902-00696
Chinese Journal of Preventive Medicine, Volume 54, Issue 6,2020, Pages 593-596, doi:10.3760/cma.j.cn112150-20200328-00461