“…The most studied pro-inflammatory cytokines were TNF-a (27 studies) (8,9,13,20,(23)(24)(25)27,28,30,32,33,(35)(36)(37)(38)45,(47)(48)(49)51,52,54,(56)(57)(58)(59), followed by IL-6 (20 studies) (8,9,13,24,25,27,28,30,32,34,35,39,47,48,51,53,54,56,(58)(59)(60) and IL-1ß (16 studies) (8,9,(22)(23)…”