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. Ital J Med 2025, 19 (1.online). https://doi.org/10.4081/.