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)

Hansen, N. ., Lipp, M. ., Vogelgsang, J. ., Vukovich, R. ., Zindler, T. ., Luedecke, D. ., … CAP, C. . (2020). Autoantibody-associated psychiatric symptoms and syndromes in adults: A narrative review and proposed diagnostic approach. Brain, Behavior, & Immunity - Health, 9, 100154. https://doi.org/10.1016/j.bbih.2020.100154