Sukmawati, M., and K. Suarta. “Validity of Protein-Creatinine and Protein-Osmolality Ratios in the Estimation of Massive Proteinuria in Children With Nephrotic Syndrome”. Paediatrica Indonesiana 47, no. 4 (August 31, 2007): 139-43. Accessed July 15, 2024. https://paediatricaindonesiana.org/index.php/paediatrica-indonesiana/article/view/364.