Perivascular fat attenuation index stratifies cardiac risk associated with high-risk plaques in the CRISP-CT study - Oikonomou, E; Desai, M; Marwan, M; Kotanidis, C; Antonopoulos, A; Schottlander, D; Channon, K; Neubauer, S; Achenbach, S; Antoniades, C (Elsevier, 2020)