Vaccher, Filippo, Ciro Paolillo, Nunzia Di Meo, Marco Ramanzin, Marco Ravanelli, Roberto Maroldi, and Davide Farina. 2020. “RAPID Score in Covid-19 Patients: A Clinical-Radiological Index for the Safe Discharge from the Emergency Department. A Preliminary Report”. Emergency Care Journal 16 (3). https://doi.org/10.4081/ecj.2020.9192.