Atypical COVID-19 dynamics in a patient with mantle cell lymphoma exposed to rituximab oleh Gianpaolo Marcacci, Giuseppe Fiorentino, Francesco Volzone, Umberto Falcone, Roberto Parrella, Daniela Donnarumma, Silvia D’Ovidio, Anna Annunziata, Giovanni Micallo, Giuseppe Portella, Annarosaria De Chiara, Rosaria De Filippi, Stefania Crisci, Antonio Pinto