Di Micco, Pierpaolo, Michele Imparato, Maria Teresa Iannuzzo, and Andrea Fontanella. 2021. “Lesson Learned by COVID-19 Outbreak: Multilevel Triage Strategies in Patients Admitted to the Emergency Room in Southern Italy”. Italian Journal of Medicine 15 (3). https://doi.org/10.4081/itjm.2021.1445.