International Journal of Cerebrovascular Diseases, Volume 19, Issue 12,2011, Pages 921-924, doi:10.3760/cma.j.issn.1673-4165.2011.12.009
International Journal of Cerebrovascular Diseases, Volume 19, Issue 12,2011, Pages 940-943, doi:10.3760/cma.j.issn.1673-4165.2011.12.013
International Journal of Cerebrovascular Diseases, Volume 19, Issue 12,2011, Pages 890-895, doi:10.3760/cma.j.issn.1673-4165.2011.12.003
International Journal of Cerebrovascular Diseases, Volume 19, Issue 12,2011, Pages 944-947, doi:10.3760/cma.j.issn.1673-4165.2011.12.014
International Journal of Cerebrovascular Diseases, Volume 19, Issue 12,2011, Pages 901-906, doi:10.3760/cma.j.issn.1673-4165.2011.12.005