International Journal of Cerebrovascular Diseases, Volume 20, Issue 8,2012, Pages 613-616, doi:10.3760/cma.j.issn.1673-4165.2012.08.011
International Journal of Cerebrovascular Diseases, Volume 20, Issue 8,2012, Pages 608-612, doi:10.3760/cma.j.issn.1673-4165.2012.08.010
International Journal of Cerebrovascular Diseases, Volume 20, Issue 8,2012, Pages 570-574, doi:10.3760/cma.j.issn.1673-4165.2012.08.003
International Journal of Cerebrovascular Diseases, Volume 20, Issue 8,2012, Pages 564-569, doi:10.3760/cma.j.issn.1673-4165.2012.08.002
International Journal of Cerebrovascular Diseases, Volume 20, Issue 8,2012, Pages 561-563, doi:10.3760/cma.j.issn.1673-4165.2012.08.001