CHINESE JOURNAL OF GENERAL PRACTITIONERS, Volume 7, Issue 12,2008, Pages 856-857, doi:10.3760/cma.j.issn.1671-7368.2008.12.030
CHINESE JOURNAL OF GENERAL PRACTITIONERS, Volume 7, Issue 12,2008, Pages 825-828, doi:10.3760/cma.j.issn.1671-7368.2008.12.010
CHINESE JOURNAL OF GENERAL PRACTITIONERS, Volume 7, Issue 12,2008, Pages 837-838, doi:10.3760/cma.j.issn.1671-7368.2008.12.014
CHINESE JOURNAL OF GENERAL PRACTITIONERS, Volume 7, Issue 12,2008, Pages 813-813, doi:10.3760/cma.j.issn.1671-7368.2008.12.018