Nurmala, L., Tambunan, T. and Amir, I. 2010. Comparisons of bone mineral density in steroid dependent, frequent relapse, and infrequent relapse nephrotic syndrome children. Paediatrica Indonesiana. 50, 4 (Aug. 2010), 193-8. DOI:https://doi.org/10.14238/pi50.4.2010.193-8.