Italian doctors call for protecting healthcare workers and boosting community surveillance during covid-19 outbreak. (26th March 2020) - Anelli, Filippo; Leoni, Giovanni; Monaco, Roberto; Nume, Cosimo; Rossi, Roberto Carlo; Marinoni, Guido; Spata, Gianluigi; De Giorgi, Donato; Peccarisi, Luigi; Miani, Alessandro; Burgio, Ernesto; Gentile, Ivan; et al.