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Uploaded by crctw on Jan 10, 2010
大腸癌已是全世界嚴重的健康威脅50歲以上不分男女都應該做糞便潛血檢查的篩檢多蔬果 勤運動 做篩檢 看結果 再確診早發現 早治療 效果好
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