OC.04.6 ANTI-TNF AND ANTI-INTEGRIN TREATMENTS INFLUENCE GUT MICROBIAL DIVERSITY AND SPECIFIC SERUM METABOLIC SIGNATURE. (March 2023) - Pisani, L.F.; Crespi, G.; Mellai, M.; Caprioli, F.; Annunziata, M.; Manfredi, M.; Porta, C.; Pastorelli, L.