KAGALKAR, S.; AGARWAL, S. K. Percutaneous nephrolithotomy in the pediatric age group: a study from North Karnataka. International Surgery Journal, [S. l.], v. 7, n. 1, p. 117–121, 2019. DOI: 10.18203/2349-2902.isj20195955. Disponível em: https://www.ijsurgery.com/index.php/isj/article/view/5107. Acesso em: 7 nov. 2025.