Chinese Journal of Endemiology, Volume 38, Issue 7,2019, Pages 562-565, doi:10.3760/cma.j.issn.2095-4255.2019.07.011
Chinese Journal of Endemiology, Volume 38, Issue 7,2019, Pages 597-602, doi:10.3760/cma.j.issn.2095-4255.2019.07.019
Chinese Journal of Endemiology, Volume 38, Issue 7,2019, Pages 582-585, doi:10.3760/cma.j.issn.2095-4255.2019.07.016
Chinese Journal of Endemiology, Volume 38, Issue 7,2019, Pages 570-573, doi:10.3760/cma.j.issn.2095-4255.2019.07.013
Chinese Journal of Endemiology, Volume 38, Issue 7,2019, Pages 517-520, doi:10.3760/cma.j.issn.2095-4255.2019.07.001