Sharma, A., Mavuduru, R., Bora, G., Devana, S., Palani, K., Lal, A., … Mandal, A. (1969). Comparison of RENAL, PADUA, and C-index scoring systems in predicting perioperative outcomes after nephron sparing surgery. Indian Journal of Urology : IJU : Journal of the Urological Society of India, 34(1), 51-55. https://doi.org/10.4103/iju.IJU_247_17 (Original work published 1969)