International Journal of Cerebrovascular Diseases, Volume 19, Issue 11,2011, Pages 829-835, doi:10.3760/cma.j.issn.1673-4165.2011.11.006
International Journal of Cerebrovascular Diseases, Volume 19, Issue 11,2011, Pages 841-844, doi:10.3760/cma.j.issn.1673-4165.2011.11.008
International Journal of Cerebrovascular Diseases, Volume 19, Issue 11,2011, Pages 801-805, doi:10.3760/cma.j.issn.1673-4165.2011.11.001
International Journal of Cerebrovascular Diseases, Volume 19, Issue 11,2011, Pages 853-856, doi:10.3760/cma.j.issn.1673-4165.2011.11.011
International Journal of Cerebrovascular Diseases, Volume 19, Issue 11,2011, Pages 857-863, doi:10.3760/cma.j.issn.1673-4165.2011.11.012