Journal of Southern Medical University, Volume 32, Issue 4,2012, Pages 519-522, doi:10.3969/j.issn.1673-4254.2012.04.017
Journal of Southern Medical University, Volume 32, Issue 4,2012, Pages 575-579, doi:10.3969/j.issn.1673-4254.2012.04.031
Journal of Southern Medical University, Volume 32, Issue 4,2012, Pages 573-574, doi:10.3969/j.issn.1673-4254.2012.04.030
Journal of Southern Medical University, Volume 32, Issue 4,2012, Pages 548-552, doi:10.3969/j.issn.1673-4254.2012.04.024
Journal of Southern Medical University, Volume 32, Issue 4,2012, Pages 467-471, doi:10.3969/j.issn.1673-4254.2012.04.006