Circumaortic renal collar.

@article{Rathod2004CircumaorticRC,
  title={Circumaortic renal collar.},
  author={Krantikumar R. Rathod and Nasir Udin Ahmed and Asawari L Raut},
  journal={Journal of postgraduate medicine},
  year={2004},
  volume={50 1},
  pages={
          77-8
        }
}