Development and Validation of a Questionnaire to Measure Knowledge of and Attitude toward COVID-19 among Nursing Students in Greece - Patelarou, Athina E; Konstantinidis, Theocharis; Kartsoni, Evangelia; Mechili, Enkeleint A; Galanis, Petros; Zografakis-Sfakianakis, Michail; Patelarou, Evridiki (Nursing Reports, 2020)