Chinese Medical Journal, Volume 124, Issue 21,2011, Pages 3495-3498, doi:10.3760/cma.j.issn.0366-6999.2011.21.011
Chinese Medical Journal, Volume 124, Issue 21,2011, Pages 3449,
Chinese Medical Journal, Volume 124, Issue 21,2011, Pages 3546-3550, doi:10.3760/cma.j.issn.0366-6999.2011.21.020
Chinese Medical Journal, Volume 124, Issue 21,2011, Pages 3468-3475, doi:10.3760/cma.j.issn.0366-6999.2011.21.006
Chinese Medical Journal, Volume 124, Issue 21,2011, Pages 3476-3480, doi:10.3760/cma.j.issn.0366-6999.2011.21.007