Comparison Between Hospitalized Patients Affected or Not Affected by Coronavirus Disease 2019. (18th November 2020) - Russo, Alessandro; Bellelli, Valeria; Ceccarelli, Giancarlo; Marincola Cattaneo, Federica; Bianchi, Luigi; Pierro, Roberto; Russo, Roberta; Steffanina, Alessia; Pugliese, Francesco; Mastroianni, Claudio Maria; d'Ettorre, Gabriella; Sabetta, Francesco