Prenatal tobacco smoke exposure is associated with childhood DNA CpG methylation.
Breton CV, Siegmund KD, Joubert BR, Wang X, Qui W, Carey V, Nystad W, H?berg SE, Ober C, Nicolae D, Barnes KC, Martinez F, Liu A, Lemanske R, Strunk R, Weiss S, London S, Gilliland F, Raby B. Prenatal tobacco smoke exposure is associated with childhood DNA CpG methylation. PLoS One. 2014; 9(6):e99716.