Ketogenic diet improves disease activity and cardiovascular risk in psoriatic arthritis: A proof of concept study. - Ramonda, Roberta; Ometto, Francesca; Striani, Giovanni; Cozzi, Giacomo; Basso, Daniela; Evangelista, Filippo; Lorenzin, Mariagrazia; Scagnellato, Laura; Aita, Ada; Favero, Marta; Brocadello, Filippo; Doria, Andrea (PLoS ONE, 2025)