Glahn, A., Rhein, M., Frieling, H., Schuster, R., Aissami, E., Bleich, S., … Muschler, M. (2018). Smoking and Promoter-Specific Deoxyribonucleic Acid Methylation of the Atrial Natriuretic Peptide Gene: Methylation of Smokers and Non-Smokers Differs Significantly during Withdrawal. European Addiction Research, 23(6), 306-311. https://doi.org/10.1159/000486279 (Original work published 2018)