The ESTxENDS Trial- Substudy on the Effect on Toxins From Using Electronic Nicotine Delivery Systems (ENDS/Vaporizer/E-cig)
Conditions
- Smoking Cessation
- Toxicity
Interventions
- OTHER: ENDS (Vaporizer/e-cig) and smoking cessation counseling
- OTHER: Smoking cessation counseling
Sponsor
University of Bern
Collaborators
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