Chinese Journal of General Practitioners, Volume 12, Issue 4,2013, Pages 268-271, doi:10.3760/cma.j.issn.1671-7368.2013.04.011
Chinese Journal of General Practitioners, Volume 12, Issue 4,2013, Pages 290-291, doi:10.3760/cma.j.issn.1671-7368.2013.04.019
Chinese Journal of General Practitioners, Volume 12, Issue 4,2013, Pages 323-324, doi:10.3760/cma.j.issn.1671-7368.2013.04.038
Chinese Journal of General Practitioners, Volume 12, Issue 4,2013, Pages 298-299, doi:10.3760/cma.j.issn.1671-7368.2013.04.023
Chinese Journal of General Practitioners, Volume 12, Issue 4,2013, Pages 288-289, doi:10.3760/cma.j.issn.1671-7368.2013.04.018