Chinese Medical Journal, Volume 124, Issue 22,2011, Pages 3716-3720, doi:10.3760/cma.j.issn.0366-6999.2011.22.021
Chinese Medical Journal, Volume 124, Issue 22,2011, Pages 3816-3819, doi:10.3760/cma.j.issn.0366-6999.2011.22.038
Chinese Medical Journal, Volume 124, Issue 22,2011, Pages 3726-3730, doi:10.3760/cma.j.issn.0366-6999.2011.22.023
Chinese Medical Journal, Volume 124, Issue 22,2011, Pages 3664-3669, doi:10.3760/cma.j.issn.0366-6999.2011.22.012
Chinese Medical Journal, Volume 124, Issue 22,2011, Pages 3682-3685, doi:10.3760/cma.j.issn.0366-6999.2011.22.015