Canna~Fangled Abstracts Ultramicronized palmitoylethanolamide in spinal cord injury neuropathic pain: A randomized, double-blind, placebo-controlled trial. May 25. Andresen SR1, Bing J, Hansen RM, Biering-Sørensen F, Johannesen IL, Hagen EM, Rice AS, Nielsen JF, Bach FW, Finnerup NB. Author information…Freedom WaresMay 25, 2016