RT Journal Article SR Electronic T1 Save the Brain First: CTA and Mechanical Thrombectomy in Patients at Risk for Contrast-Induced Nephropathy JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 637 OP 638 DO 10.3174/ajnr.A6515 VO 41 IS 4 A1 Li, X. A1 Partovi, S. YR 2020 UL http://www.ajnr.org/content/41/4/637.abstract AB