Leipsic, J., Al-Bugami, S., Masson, J., & Webb, J. (2009). CT of the ilio-femoral arteries using direct aortic contrast injection: proof of feasibility in patients screened towards percutaneous aortic valve replacement. Swiss Medical Weekly, 139(3132), 458–462. https://doi.org/10.4414/smw.2009.12802