MAMUDA, A. A.; ABUBAKAR, M. K.; TAURA, M. G.; KABIR, M. A.; YUSUF, I. S.; ADAMU, L. H. Extadigits: an unusual presentation. International Journal of Research in Medical Sciences, [S. l.], v. 1, n. 4, p. 607–610, 2017. Disponível em: https://www.msjonline.org/index.php/ijrms/article/view/2686. Acesso em: 20 jan. 2026.