Abbasi, A., P. Mehdipour Rabori, R. Farajollahi, K. Mohammad Ali, N. Ataei, M. Yousefifard, and M. Hosseini. “Discriminatory Precision of Renal Angina Index in Prediction of Acute Kidney Injury in Children: A Systematic Review and Meta-Analysis”. Archives of Academic Emergency Medicine, vol. 8, no. 1, Mar. 2020, p. e39, doi:10.22037/aaem.v8i1.585.