TI - Physicians' knowledge about ionising radiation and radiological imaging techniques: A cross sectional survey AU - Özel, D. AU - Duran Özel, B. AU - Özkan, F. AU - Akan, D. AU - Özer, Ö. AU - Halefoğlu, A.M. SO - European Archives of Medical Research 2015;31:189-193. DO - 10.5222/otd.2015.1017