Krebs, N. M., Zhu, J., Wasserman, E., Kuprewicz, R., Martinez, D. J., Veldheer, S., . . . Muscat, J. E. (2020). Switching to Progressively Reduced Nicotine Content Cigarettes in Smokers With Low Socioeconomic Status: A Double-Blind Randomized Clinical Trial. Nicotine Tob Res.
Trích dẫn kiểu ChicagoKrebs, Nicolle M., et al. "Switching to Progressively Reduced Nicotine Content Cigarettes in Smokers With Low Socioeconomic Status: A Double-Blind Randomized Clinical Trial." Nicotine Tob Res 2020.
Trích dẫn MLAKrebs, Nicolle M., et al. "Switching to Progressively Reduced Nicotine Content Cigarettes in Smokers With Low Socioeconomic Status: A Double-Blind Randomized Clinical Trial." Nicotine Tob Res 2020.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.