Chinese Journal of General Practitioners, Volume 11, Issue 2,2012, Pages 159-160, doi:10.3760/cma.j.issn.1671-7368.2012.02.032
Chinese Journal of General Practitioners, Volume 11, Issue 2,2012, Pages 168, doi:10.3760/cma.j.issn.1671-7368.2012.02.038
Chinese Journal of General Practitioners, Volume 11, Issue 2,2012, Pages 105-107, doi:10.3760/cma.j.issn.1671-7368.2012.02.006
Chinese Journal of General Practitioners, Volume 11, Issue 2,2012, Pages 150-151, doi:10.3760/cma.j.issn.1671-7368.2012.02.025
Chinese Journal of General Practitioners, Volume 11, Issue 2,2012, Pages 167, doi:10.3760/cma.j.issn.1671-7368.2012.02.037