Chinese Journal of General Practitioners, Volume 19, Issue 3,2020, Pages 251-253, doi:10.3760/cma.j.issn.1671-7368.2020.03.014
Chinese Journal of General Practitioners, Volume 19, Issue 3,2020, Pages 269-272, doi:10.3760/cma.j.issn.1671-7368.2020.03.020
Chinese Journal of General Practitioners, Volume 19, Issue 3,2020, Pages 212-221, doi:10.3760/cma.j.issn.1671-7368.2020.03.006
Chinese Journal of General Practitioners, Volume 19, Issue 3,2020, Pages 227-232, doi:10.3760/cma.j.issn.1671-7368.2020.03.008
Chinese Journal of General Practitioners, Volume 19, Issue 3,2020, Pages F01, doi:10.3760/cma.j.issn.1671-7368.2020.03.000