Nutritional therapy for patients with coronavirus disease 2019 (COVID-19): Practical protocol from a single center highly affected by an outbreak of the novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection

Elena Formisano, Pasquale Di Maio, Cecilia Ivaldi, Elsa Sferrazzo, Lorenzina Arieta, Silvia Bongiovanni, Loredana Panizzi, Elena Valentino, Andrea Pasta, Marco Giudice, Stefania Demontis