Low Bioavailability and Traditional Systemic Steroids in IBD: Can the Former Take Over the Latter? - Fascì Spurio, Federica; Aratari, Annalisa; Margagnoni, Giovanna; Clemente, Valeria; Moretti, Alessandra; Papi, Claudio (Journal of Gastrointestinal & Liver Diseases, 2013)