Biomedical and Environmental Sciences, Volume 24, Issue 6,2011, Pages 661-669, doi:10.3967/0895-3988.2011.06.011
Biomedical and Environmental Sciences, Volume 24, Issue 6,2011, Pages 678-682, doi:10.3967/0895-3988.2011.06.013
Biomedical and Environmental Sciences, Volume 24, Issue 6,2011, Pages 624-629, doi:10.3967/0895-3988.2011.06.006
Biomedical and Environmental Sciences, Volume 24, Issue 6,2011, Pages 683-687, doi:10.3967/0895-3988.2011.06.014
Biomedical and Environmental Sciences, Volume 24, Issue 6,2011, Pages 642-648, doi:10.3967/0895-3988.2011.06.008