Clinicaltrials.gov was looked for registered review protocols. The search phrases “palmitoylethanolamide” and “ache” resulted in 13 entries, of which 3 had been finished. None of them fulfilled our eligibility criteria. Bias assessments for each provided research are summarized in Figure 2 and graphed in combination in Determine three. Only https://proleviate-turns-of-pain10884.win-blog.com/9698722/palmitoylethanolamide-for-dummies