This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Rational scale to assess the harm of drugs mean physical harm and mean dependencees.svg The data in the paper is obtained solely from questionnaire results obtained from two groups of people the first comprised people from the UK national group of consultant psychiatrists who were on the Royal College of Psychiatrists register