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Citation
Wan J, Zhang ZQ, Zhu C, Wang MW, Zhao DH, Fu YH, Zhang JP, Wang YH, Wu BY. Colonoscopic screening and follow-up for colorectal cancer in the elderly. World J Gastroenterol 2002; 8(2): 267-269 [PMID: 11925605 DOI: 10.3748/wjg.v8.i2.267]
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