Trigaux, J.-P., Defays, R., & Defays, F. (1985). Comparative-study of 2 Iodinated Contrast-media Containing 20-percent Iodine in Lower-limb Phlebography - Ioxaglate Versus a Conventional Product. British Journal of Radiology, 58(687), 203-205. https://doi.org/10.1259/0007-1285-58-687-203 (Original work published 1985)