EpiSmokEr2: a robust epigenetic classifier for smoking status inference using Illumina EPIC methylation data. - Zhu T; Faragó T; Bollepalli S; Heikkinen A; Hukkanen M; Raitakari O; Lehtimäki T; Korhonen T; Kaprio J; Fang F; Lawrence KG; Sandler DP; et al. (Epigenomics, 2026)