Tse, G; Zhou, J; Lee, S; Liu, T; Bazoukis, G; Mililis, P; Wong, I; ... Letsas, KP; + view all Tse, G; Zhou, J; Lee, S; Liu, T; Bazoukis, G; Mililis, P; Wong, I; Chen, C; Xia, Y; Kamakura, T; Aiba, T; Kusano, K; Zhang, Q; Letsas, KP; - view fewer (2020) Incorporating latent variables using nonnegative matrix factorization improves risk stratification in Brugada syndrome. Journal of the American Heart Association , 9 (22) , Article e012714. 10.1161/JAHA.119.012714.