Kriek, Rutger Branded name for ultramicronized palmitoylethanolamide and flawed science. [electronic resource] - Pain Mar 2016 - 769 p. digital Publication Type: Letter; Comment ISSN: 1872-6623 Standard No.: 10.1097/j.pain.0000000000000399 doi Subjects--Topical Terms: EndocannabinoidsHumans