EGBE, Nneoyi O. MIMICKING THE CHEST RADIOGRAPH: PATIENT EQUIVALENCE OF THE CDRH CHEST PHANTOM WITH ADDED INSERT. Journal of Radiography and Radiation Sciences, [S. l.], v. 22, n. 1, p. 56–65, 2026. DOI: 10.82547/jrrs.vol22no1.133. Disponível em: https://jrrs.org.ng/index.php/home/article/view/133. Acesso em: 9 apr. 2026.