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  1. A

    What is pain?

    Thank you for replying. No I do not understand that either. The effect on pain and quality of life must be much bigger when going from 10 to 5 then from 2 to 1.
  2. A

    What is pain?

    I am a dental student writing on what we here (Sweden) call a "D-essay" it is a part of our exam and supposed to be practice in/an introduction to research and using scientific methods. We have gotten a couple of lectures on statistics, but not enough. I am writing about reduction in pain from...