Multinational validation of the PREVENT and SCORE2 cardiovascular risk equations across 6.4 million individuals. - Neuen BL; Major RW; Grams ME; Sang Y; Coresh J; Ballew SH; Surapaneni A; Alencar de Pinho N; Ärnlöv J; Arnott C; Bell S; Berry J; et al. (Nature medicine, 2026)