Biomedical and Environmental Sciences, Volume 24, Issue 5,2011, Pages 499-505, doi:10.3967/0895-3988.2011.05.007
Biomedical and Environmental Sciences, Volume 24, Issue 5,2011, Pages 483-490, doi:10.3967/0895-3988.2011.05.005
Biomedical and Environmental Sciences, Volume 24, Issue 5,2011, Pages 569-578, doi:10.3967/0895-3988.2011.05.017
Biomedical and Environmental Sciences, Volume 24, Issue 5,2011, Pages 467-474, doi:10.3967/0895-3988.2011.05.003
Biomedical and Environmental Sciences, Volume 24, Issue 5,2011, Pages 512-517, doi:10.3967/0895-3988.2011.05.009