Chinese Journal of Preventive Medicine, Volume 55, Issue 3,2021, Pages 409-412, doi:10.3760/cma.j.cn112150-20200731-01082
Chinese Journal of Preventive Medicine, Volume 55, Issue 3,2021, Pages 418-423, doi:10.3760/cma.j.cn112150-20200405-00515
Chinese Journal of Preventive Medicine, Volume 55, Issue 3,2021, Pages 353-358, doi:10.3760/cma.j.cn112150-20200304-00242
Chinese Journal of Preventive Medicine, Volume 55, Issue 3,2021, Pages 371-378, doi:10.3760/cma.j.cn112150-20200707-00984
Chinese Journal of Preventive Medicine, Volume 55, Issue 3,2021, Pages 406-408, doi:10.3760/cma.j.cn112150-20210205-00128