Influence of oral and skin microbiota on multiple sclerosis risk and severity: A mendelian randomization analysis - Zancan, Valeria; Nasello, Martina; Diamant, Selene; Marconi, Martina; Bigi, Rachele; Reniè, Roberta; Buscarinu, Maria Chiara; Mechelli, Rosella; Ristori, Giovanni; Salvetti, Marco; Bellucci, Gianmarco (Multiple Sclerosis and Related Disorders, 2025)