Prenatal tobacco smoke exposure is associated with childhood DNA CpG methylation. oleh Carrie V Breton, Kimberly D Siegmund, Bonnie R Joubert, Xinhui Wang, Weiliang Qui, Vincent Carey, Wenche Nystad, Siri E Håberg, Carole Ober, Dan Nicolae, Kathleen C Barnes, Fernando Martinez, Andy Liu, Robert Lemanske, Robert Strunk, Scott Weiss, Stephanie London, Frank Gilliland, Benjamin Raby, Asthma BRIDGE consortium