Chinese Journal of Epidemiology, Volume 43, Issue 1,2022, Pages 85-91, doi:10.3760/cma.j.cn112338-20210630-00511
Chinese Journal of Epidemiology, Volume 43, Issue 1,2022, Pages 58-64, doi:10.3760/cma.j.cn112338-20210628-00502
Chinese Journal of Epidemiology, Volume 43, Issue 1,2022, Pages 65-71, doi:10.3760/cma.j.cn112338-20210401-00265
Chinese Journal of Epidemiology, Volume 43, Issue 1,2022, Pages 118-122, doi:10.3760/cma.j.cn112338-20210827-00687
Chinese Journal of Epidemiology, Volume 43, Issue 1,2022, Pages 14-21, doi:10.3760/cma.j.cn112338-20210601-00443