APA (7th ed.) Citation

Gao, X., Schöttker, B., & Brenner, H. (2017). Associations of self-reported smoking, cotinine levels and epigenetic smoking indicators with oxidative stress among older adults: A population-based study. European journal of epidemiology, 32(5), . https://doi.org/10.1007/s10654-017-0248-9

Chicago Style (17th ed.) Citation

Gao, Xu, Ben Schöttker, and Hermann Brenner. "Associations of Self-reported Smoking, Cotinine Levels and Epigenetic Smoking Indicators with Oxidative Stress Among Older Adults: A Population-based Study." European Journal of Epidemiology 32, no. 5 (2017). https://doi.org/10.1007/s10654-017-0248-9.

MLA (9th ed.) Citation

Gao, Xu, et al. "Associations of Self-reported Smoking, Cotinine Levels and Epigenetic Smoking Indicators with Oxidative Stress Among Older Adults: A Population-based Study." European Journal of Epidemiology, vol. 32, no. 5, 2017, https://doi.org/10.1007/s10654-017-0248-9.