Chinese Journal of General Practitioners, Volume 14, Issue 5,2015, Pages 370-373, doi:10.3760/cma.j.issn.1671-7368.2015.05.016
Chinese Journal of General Practitioners, Volume 14, Issue 5,2015, Pages 340-344, doi:10.3760/cma.j.issn.1671-7368.2015.05.008
Chinese Journal of General Practitioners, Volume 14, Issue 5,2015, Pages 384-387, doi:10.3760/cma.j.issn.1671-7368.2015.05.020
Chinese Journal of General Practitioners, Volume 14, Issue 5,2015, Pages 397-400, doi:10.3760/cma.j.issn.1671-7368.2015.05.025