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http://t.co/3nbfnWKBgr Risk of developing metachronous colon neoplasm after polypectomy: comparison of one-stage versus two-stage polypectom
http://t.co/3nbfnWKBgr Risk of developing metachronous colon neoplasm after polypectomy: comparison of one-stage versus two-stage polypectom
http://t.co/3nbfnWKBgr Risk of developing metachronous colon neoplasm after polypectomy: comparison of one-stage versus two-stage polypectom