New England Journal of Medicine · 2013 · 217 citations · 29 references
The resistive index, routinely measured at predefined time points after transplantation, reflects characteristics of the recipient but not those of the graft. (ClinicalTrials.gov number, NCT01879124 .).
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Kim Solez, Roy A. Axelsen, Hallgrímur Benediktsson et al. · Kidney International · 1993 · 1.5K citations
The Renal Arterial Resistance Index and Renal Allograft Survival
Jörg Radermacher, Michael Mengel, S. Ellis et al. · New England Journal of Medicine · 2003 · 413 citations · Full text