CHINESE JOURNAL OF GENERAL PRACTITIONERS, Volume 5, Issue 10,2006, Pages 596-598, doi:10.3760/cma.j.issn.1671-7368.2006.10.007
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CHINESE JOURNAL OF GENERAL PRACTITIONERS, Volume 5, Issue 10,2006, Pages 616, doi:10.3760/cma.j.issn.1671-7368.2006.10.013
CHINESE JOURNAL OF GENERAL PRACTITIONERS, Volume 5, Issue 10,2006, Pages 619-620, doi:10.3760/cma.j.issn.1671-7368.2006.10.015