title: Back to the basics.
authors.affiliation: School of Diagnostic Imaging-radiologic technology program, Rhode Island Hospital, Providence, USA.
authors.forename: Ellen
authors.initials: E
authors.lastname: Alexandre
mesh_terms: D000369:Aged, 80 and over; D001918:Brachytherapy / Q000295:instrumentation*; D005260:Female; D005547:Foreign Bodies / Q000000981:diagnostic imaging*; D006801:Humans; D008175:Lung Neoplasms / Q000532:radiotherapy; D013902:Radiography, Thoracic / Q000379:methods*