Interpretation difficulty of normal versus abnormal radiographs using a pediatric example. Canadian Medical Education Journal, [S. l.], v. 7, n. 1, p. e68-e77, 2016. DOI: 10.36834/cmej.36654. Disponível em: https://cmej.ca/index.php/cmej/article/view/36654. Acesso em: 24 aug. 2026.