Prescreening for COVID-19 in patients receiving cancer treatment using a patient-reported outcome platform. Issue 3 (21st June 2020) - Peeters, Marc; van Dam, Peter; Rasschaert, Marika Anna; Vulsteke, Christof; De Keersmaecker, Sven; Croes, Lieselot; Van Brussel, Ilse; Ravelingien, Jo; Janssens, Annelies; Prenen, Hans