 Improvement of Topical Palmitoylethanolamide Anti-Inflammatory Activity by Pegylated Prodrugsstatistiche per Improvement of Topical Palmitoylethanolamide Anti-Inflammatory Activity by Pegylated Prodrugs20162017 17 0 0 0 1 9 0 0 2 0 5 020172018 9 1 3 2 0 0 0 1 0 1 0 1 020182019 8 3 1 0 0 0 1 1 0 1 0 0 120192020 8 1 1 0 0 0 1 0 2 1 1 1 