International Journal of Cerebrovascular Diseases, Volume 19, Issue 9,2011, Pages 708-713, doi:10.3760/cma.j.issn.1673-4165.2011.09.013
International Journal of Cerebrovascular Diseases, Volume 19, Issue 9,2011, Pages 673-677, doi:10.3760/cma.j.issn.1673-4165.2011.09.006
International Journal of Cerebrovascular Diseases, Volume 19, Issue 9,2011, Pages 698-702, doi:10.3760/cma.j.issn.1673-4165.2011.09.011
International Journal of Cerebrovascular Diseases, Volume 19, Issue 9,2011, Pages 663-666, doi:10.3760/cma.j.issn.1673-4165.2011.09.004
International Journal of Cerebrovascular Diseases, Volume 19, Issue 9,2011, Pages 714-718, doi:10.3760/cma.j.issn.1673-4165.2011.09.014