Sleep disturbances, fear, and generalized anxiety during the COVID-19 shut down phase in Germany: relation to infection rates, deaths, and German stock index DAX. - Hetkamp, Madeleine; Schweda, Adam; Bäuerle, Alexander; Weismüller, Benjamin; Kohler, Hannah; Musche, Venja; Dörrie, Nora; Schöbel, Christoph; Teufel, Martin; Skoda, Eva-Maria (Sleep Medicine, 2020)