Chinese Journal of Epidemiology, Volume 37, Issue 10,2016, Pages 1361-1365, doi:10.3760/cma.j.issn.0254-6450.2016.10.009
Chinese Journal of Epidemiology, Volume 37, Issue 10,2016, Pages 1366-1369, doi:10.3760/cma.j.issn.0254-6450.2016.10.010
Chinese Journal of Epidemiology, Volume 37, Issue 10,2016, Pages 1424-1429, doi:10.3760/cma.j.issn.0254-6450.2016.10.021
Chinese Journal of Epidemiology, Volume 37, Issue 10,2016, Pages 1379-1382, doi:10.3760/cma.j.issn.0254-6450.2016.10.013
Chinese Journal of Epidemiology, Volume 37, Issue 10,2016, Pages 1370-1372, doi:10.3760/cma.j.issn.0254-6450.2016.10.011