Castaldi, S., E. Luconi, G. Marano, F. Auxilia, A. Maraschini, P. Bono, R. Ungaro, A. Bandera, P. Boracchi, and E. Biganzoli. “Hospital Acquired Infections in COVID-19 Patients in Sub Intensive Care Unit”. Acta Biomedica Atenei Parmensis, vol. 91, no. 3, Sept. 2020, p. e2020017, doi:10.23750/abm.v91i3.10376.