DemoChen's Clip
·
关于结肠镜检查
📝
内容提要
Colorectal cancer is the second-most deadly cancer, killing over 1 million people per year around the world — 1.7% of all deaths. 结肠直肠癌是第二大致命癌症，全世界每年有 100 多万人死于此病，占总死亡人数的 1.7%。 In the United...
➡️
