一种新药上市后，有害的副作用被隐瞒起来埋藏在公司的档案里。

After a new drug goes on sale, adverse effects are hidden buried in company files.

youdao

一种新药上市后，有害的副作用被隐瞒起来埋藏在公司的档案里。

After a new drug goes on sale, adverse effects are hidden buried in company files.

youdao