In Table 2, vein and arterial diameter are labeled as cm, but the 15th and 85th percentiles are actually reported in mm for Day 1, Week 2 and Week 6. In Supplemental Tables 3A and B, vein diameter was previously labeled as per cm, but the results were actually expressed per mm. Also in the Equations Appendix of the Supplemental Material, the units used were ml/min for flow, mm for diameter, and cm for depth, similar to Table 2.
