Bahrun, D., Nazir, M., & N., K. (2019). Description of Renal Biopsy in Frequently Relapsing and Corticosteroid Non Responsive Nephrotic Syndrome in Childhood. Paediatrica Indonesiana, 28(9-10), 192-9. https://doi.org/10.14238/pi28.9-10.1988.192-9