PT - JOURNAL ARTICLE AU - Thomas, Bejoy TI - Perspectives AID - 10.3174/ajnr.P0116 DP - 2021 Nov 01 TA - American Journal of Neuroradiology PG - 1919--1919 VI - 42 IP - 11 4099 - http://www.ajnr.org/content/42/11/1919.short 4100 - http://www.ajnr.org/content/42/11/1919.full SO - Am. J. Neuroradiol.2021 Nov 01; 42