Effects of Unfiltered Cigarettes on Smoking Behavior and Toxicant Exposure: Protocol for a Randomized Crossover Clinical Trial.
Eyal OrenKim PulversDevan R RomeroCasey BarberErika CarterLaree A TracyThomas E NovotnyPublished in: JMIR research protocols (2020)
DERR1-10.2196/19603.