Chinese Journal of Preventive Medicine, Volume 54, Issue 1,2020, Pages 12, doi:10.3760/cma.j.issn.0253-9624.2020.01.101
Chinese Journal of Preventive Medicine, Volume 54, Issue 1,2020, Pages 13-17, doi:10.3760/cma.j.issn.0253-9624.2020.01.005
Chinese Journal of Preventive Medicine, Volume 54, Issue 1,2020, Pages 2-5, doi:10.3760/cma.j.issn.0253-9624.2020.01.002
Chinese Journal of Preventive Medicine, Volume 54, Issue 1,2020, Pages 6-7, doi:10.3760/cma.j.issn.0253-9624.2020.01.003
Chinese Journal of Preventive Medicine, Volume 54, Issue 1,2020, Pages 113-116, doi:10.3760/cma.j.issn.0253-9624.2020.01.021