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Diseases of the Colon & Rectum > 2004 > 47 > 6 > 825-831
Diseases of the Colon & Rectum > 2002 > 45 > 7 > 904-914
Diseases of the Colon & Rectum > 2004 > 47 > 6 > 825-831
Diseases of the Colon & Rectum > 2002 > 45 > 7 > 904-914