Chinese Journal of General Practitioners, Volume 11, Issue 12,2012, Pages 900-901, doi:10.3760/cma.j.issn.1671-7368.2012.012.007
Chinese Journal of General Practitioners, Volume 11, Issue 12,2012, Pages 955, doi:10.3760/cma.j.issn.1671-7368.2012.12.031
Chinese Journal of General Practitioners, Volume 11, Issue 12,2012, Pages 902-906, doi:10.3760/cma.j.issn.1671-7368.2012.12.008
Chinese Journal of General Practitioners, Volume 11, Issue 12,2012, Pages 890-892, doi:10.3760/cma.j.issn.1671-7368.2012.12.003
Chinese Journal of General Practitioners, Volume 11, Issue 12,2012, Pages 912-916, doi:10.3760/cma.j.issn.1671-7368.2012.12.010