COVID-19 in Patients With Inflammatory Bowel Disease: A Single-center Observational Study in Northern Italy. Issue 11 (19th September 2020) - Viganò, Chiara; Massironi, Sara; Pirola, Lorena; Cristoferi, Laura; Fichera, Maria; Bravo, Marianna; Mauri, Martina; Redaelli, Alessandro Ettore; Dinelli, Marco Emilio; Invernizzi, Pietro