CHINESE JOURNAL OF MISDIAGNOSTICS, Volume 6, Issue 16,2006, Pages 3114-3115, doi:10.3969/j.issn.1009-6647.2006.16.035
CHINESE JOURNAL OF CLINICAL REHABILITATION, Volume 10, Issue 16,2006, Pages 136-139, doi:10.3321/j.issn:1673-8225.2006.16.058
WORLD JOURNAL OF GASTROENTEROLOGY, Volume 12, Issue 16,2006, Pages 2523-2529,
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