Journal of Medical Science in Central South China, Volume 40, Issue 6,2012, Pages 607-609, doi:10.3969/j.issn.2095-1116.2012.06.019
Journal of Medical Science in Central South China, Volume 40, Issue 6,2012, Pages 563-566, doi:10.3969/j.issn.2095-1116.2012.06.005
Journal of Medical Science in Central South China, Volume 40, Issue 6,2012, Pages 581-584, doi:10.3969/j.issn.2095-1116.2012.06.011
Journal of Medical Science in Central South China, Volume 40, Issue 6,2012, Pages 600-602, doi:10.3969/j.issn.2095-1116.2012.06.017
Journal of Medical Science in Central South China, Volume 40, Issue 6,2012, Pages 591-593, doi:10.3969/j.issn.2095-1116.2012.06.014