Heh, this is, bluntly... untrue.  In medicine, certain types of published studies are sometimes peer-reviewed, and sometimes people care about that, and that&#x27;s about the extent of peer review as far as validity goes.  <i>Drug studies</i> are not peer-reviewed in any meaningful way, and that&#x27;s about as statistically strong a claim as exists in most of medicine.  Medtech (implants, mechanisms, Theranos-like processes, etc) are certainly never &quot;peer-reviewed&quot;.