Does payment for participation in clinical research lead to haing more socioeconomically ulnerable subjects?

 
  • 對于參加臨床試驗的受試者支付報酬會(huì )導致更多的在社會(huì )經(jīng)濟上易受傷害的受試者嗎?
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目錄 附錄 查詞歷史
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