Chinese Journal of Endemiology, Volume 37, Issue 6,2018, Pages 497-500, doi:10.3760/cma.j.issn.2095-4255.2018.06.015
Chinese Journal of Endemiology, Volume 37, Issue 6,2018, Pages 513-516, doi:10.3760/cma.j.issn.2095-4255.2018.06.019
Chinese Journal of Endemiology, Volume 37, Issue 6,2018, Pages 441-445, doi:10.3760/cma.j.issn.2095-4255.2018.06.003
Chinese Journal of Endemiology, Volume 37, Issue 6,2018, Pages 450-454, doi:10.3760/cma.j.issn.2095-4255.2018.06.005
Chinese Journal of Endemiology, Volume 37, Issue 6,2018, Pages 481-484, doi:10.3760/cma.j.issn.2095-4255.2018.06.011