Serum cytokine profiling reveals CXCL10 (IP-10) as a major predictor of severe COVID-19 outcomes in hospitalized patients during the first pandemic wave in Italy. - Muglia A; Petrone D; Schiavoni I; Santinelli L; Leone P; Bella A; d'Ettorre G; Alessandri F; Palamara AT; Mastroianni CM; Stefanelli P; Fedele G (Frontiers in immunology, 2026)