Moore CL, Carpenter CR, Heilbrun ME, Klauer K, Krambeck AC, Moreno C, Remer EM, Scales C, Shaw MM, Sternberg KM. Imaging in Suspected Renal Colic: Systematic Review of the Literature and Multispecialty Consensus. J Am Coll Radiol. 2019 Sep; 16(9 Pt A):1132-1143.