Chinese Journal of Epidemiology, Volume 36, Issue 11,2015, Pages 1210-1215, doi:10.3760/cma.j.issn.0254-6450.2015.11.006
Chinese Journal of Epidemiology, Volume 36, Issue 11,2015, Pages 1220-1225, doi:10.3760/cma.j.issn.0254-6450.2015.11.008
Chinese Journal of Epidemiology, Volume 36, Issue 11,2015, Pages 1205-1209, doi:10.3760/cma.j.issn.0254-6450.2015.11.005
Chinese Journal of Epidemiology, Volume 36, Issue 11,2015, Pages 1274-1278, doi:10.3760/cma.j.issn.0254-6450.2015.11.018
Chinese Journal of Epidemiology, Volume 36, Issue 11,2015, Pages 1288-1290, doi:10.3760/cma.j.issn.0254-6450.2015.11.021