Clinicaltrials.gov was looked for registered research protocols. The key phrases “palmitoylethanolamide” and “ache” resulted in 13 entries, of which three had been finished. None of them fulfilled our eligibility conditions. Affected person developed a cough early on during the research. The cough continued following PEA was stopped, and so https://waylonkhzqh.activoblog.com/30581395/not-known-facts-about-palmitoylethanolamide