2025. CO19 | Calcium addicted room-mates: malabsorption of calcium and levothyroxine in SIBO, a case report: G. Grandi, E. Canavesi, S. Colombo, M. Galeazzi, V. Vacirca, B. Nardo, I. Dalle Mule, A. Mazzone | Ospedale Civile di Legnano, ASST Ovest Milanese, Italy. Italian Journal of Medicine. 19, 1.online (Aug. 2025). DOI:https://doi.org/10.4081/.