M. Doldi, A. Moscatelli, A. Ravelli, R. Spiazzi, and P. Petralia, “Medicine and humanism in the time of COVID-19. Ethical choices”, Acta Biomed, vol. 91, no. 4, p. e2020167, Nov. 2020, doi: 10.23750/abm.v91i4.10569.