Chinese Journal of General Practitioners, Volume 20, Issue 4,2021, Pages 485-487, doi:10.3760/cma.j.cn114798-20200922-01017
Chinese Journal of General Practitioners, Volume 20, Issue 4,2021, Pages 482-484, doi:10.3760/cma.j.cn114798-20200806-00884
Chinese Journal of General Practitioners, Volume 20, Issue 4,2021, Pages 512-514, doi:10.3760/cma.j.cn114798-20210111-00033
Chinese Journal of General Practitioners, Volume 20, Issue 4,2021, Pages 475-481, doi:10.3760/cma.j.cn114798-20201019-01074
Chinese Journal of General Practitioners, Volume 20, Issue 4,2021, Pages 458-462, doi:10.3760/cma.j.cn114798-20200815-00911