Shenker NS, Ueland, PM, Polidoro S, van Veldhoven K, Ricceri F, Brown R, Flanagan JM, Vineis P, Flanagan JM.  2013.  DNA Methylation as a long-term biomarker of exposure to tobacco smoke.  Epidemiology 24:712-716. PMID:23867811. Link: https://www.ncbi.nlm.nih.gov/pubmed/23867811 Abstract: Most biomarkers of exposure tend to have short half-lives. This includes...

Shenker NS, Polidoro S, van Veldhoven K, Sacerdote C, Ricceri F, Birrell MA, Belvisi MG, Brown R, Vineis P, Flanagan JM. 2012.  Epigenome-wide association study in the European Prospective Investigation into Cancer and Nutrition (EPIC-Turin) identifies novel genetic loci associated with smoking. Human Molecular Genetics....