Bahrun D, Nazir M, N. KY. Description of Renal Biopsy in Frequently Relapsing and Corticosteroid Non Responsive Nephrotic Syndrome in Childhood. PI [Internet]. 2019Jul.29 [cited 2025Apr.21];28(9-10):192-9. Available from: https://paediatricaindonesiana.org/index.php/paediatrica-indonesiana/article/view/2256