Moreira, F. A.; Baptista, L. de P. S.; Soares, A. H.; Lederman, H. M.; Ajzen, S. A.; Szejnfeld, J. National Examination of Brazilian Residents and Specialization Trainees in Radiology and Diagnostic Imaging: A Tool for Evaluating the Qualifications of Future Radiologists . Clinics 2007, 62 (6), 691-698. https://doi.org/10.1590/S1807-59322007000600006.