CHINESE JOURNAL OF GENERAL PRACTITIONERS, Volume 7, Issue 10,2008, Pages 686-689, doi:10.3760/cma.j.issn.1671-7368.2008.10.011
CHINESE JOURNAL OF GENERAL PRACTITIONERS, Volume 7, Issue 10,2008, Pages 725-727, doi:10.3760/cma.j.issn.1671-7368.2008.10.033
CHINESE JOURNAL OF GENERAL PRACTITIONERS, Volume 7, Issue 10,2008, Pages 662-664, doi:10.3760/cma.j.issn.1671-7368.2008.10.003
CHINESE JOURNAL OF GENERAL PRACTITIONERS, Volume 7, Issue 10,2008, Pages 680-682, doi:10.3760/cma.j.issn.1671-7368.2008.10.009