Chinese Journal of General Practitioners, Volume 18, Issue 9,2019, Pages 837-841, doi:10.3760/cma.j.issn.1671-7368.2019.09.007
Chinese Journal of General Practitioners, Volume 18, Issue 9,2019, Pages 856-860, doi:10.3760/cma.j.issn.1671-7368.2019.09.011
Chinese Journal of General Practitioners, Volume 18, Issue 9,2019, Pages 875-878, doi:10.3760/cma.j.issn.1671-7368.2019.09.017
Chinese Journal of General Practitioners, Volume 18, Issue 9,2019, Pages 889-892, doi:10.3760/cma.j.issn.1671-7368.2019.09.021
Chinese Journal of General Practitioners, Volume 18, Issue 9,2019, Pages 803-805, doi:10.3760/cma.j.issn.1671-7368.2019.09.001