CHINESE JOURNAL OF GASTROINTESTINAL SURGERY, Volume 5, Issue 3,2002, Pages 192-192, doi:10.3760/cma.j.issn.1671-0274.2002.03.022
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CHINESE JOURNAL OF GASTROINTESTINAL SURGERY, Volume 5, Issue 3,2002, Pages 193-195, doi:10.3760/cma.j.issn.1671-0274.2002.03.009
CHINESE JOURNAL OF GASTROINTESTINAL SURGERY, Volume 5, Issue 3,2002, Pages 188-188, doi:10.3760/cma.j.issn.1671-0274.2002.03.021