Chinese Journal of General Practitioners, Volume 19, Issue 1,2020, Pages 72-75, doi:10.3760/cma.j.issn.1671-7368.2020.01.017
Chinese Journal of General Practitioners, Volume 19, Issue 1,2020, Pages 44-48, doi:10.3760/cma.j.issn.1671-7368.2020.01.008
Chinese Journal of General Practitioners, Volume 19, Issue 1,2020, Pages 49-51, doi:10.3760/cma.j.issn.1671-7368.2020.01.009
Chinese Journal of General Practitioners, Volume 19, Issue 1,2020, Pages 64-67, doi:10.3760/cma.j.issn.1671-7368.2020.01.015
Chinese Journal of General Practitioners, Volume 19, Issue 1,2020, Pages 37-43, doi:10.3760/cma.j.issn.1671-7368.2020.01.007