PT - JOURNAL ARTICLE AU - Messina, Steven A. AID - 10.3174/ajnr.P0085 DP - 2019 Sep 01 TA - American Journal of Neuroradiology PG - 1437--1437 VI - 40 IP - 9 4099 - http://www.ajnr.org/content/40/9/1437.short 4100 - http://www.ajnr.org/content/40/9/1437.full SO - Am. J. Neuroradiol.2019 Sep 01; 40