Development and initial validation of a new self report measure to assess perceived dependence on tobacco and nicotine products Scientific Reports Guide pour choisir le e liquide de sa cigarette lectronique Calculateur DIY et e liquide pour cigarette lectronique Relations among cigarette dependence, e cigarette dependence, and key dependence criteria among dual users of combustible and e cigarettes. Development and initial validation of a new self report measure to assess perceived dependence on tobacco and nicotine products Scientific Reports