Thứ Ba, 28 tháng 2, 2017

NPR News: Why Are More Young Americans Getting Colon Cancer?

Why Are More Young Americans Getting Colon Cancer?
Data suggests that the rate of colon cancer among people under 50 is on the rise, but there are lots of possible explanations for that. Scientists say teasing out the truth will be tricky.

Đọc thêm tại NPR
at February 28, 2017 at 10:09PM
Health & Science

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