Clinico-anatomical Pattern of Presentation of Upper Urinary Tract Stone Disease in Nnewi, South-East Nigeria. Journal of Experimental and Clinical Anatomy, [S. l.], v. 5, n. 2, p. 26–29, 2006. Disponível em: https://jecajournal.com/index.php/home/article/view/292.. Acesso em: 13 mar. 2025.