Are you a dual ENDS & tobacco cigarettes smoker? Participate in a study to assess the influence of nicotine flux & nicotine form on subjective effects related to dependency. To find out From @dalsubstanceuselab Do you use a nicotine containing vape and have a regular menstrual cycle? You may be eligible to participate in a study examining whether responses to different ingredients commonly found in Questionnaires initiaux Consommations risque de dpendance Lingua&Co NOR_TOC 1..2 A Cross Sectional Study of Smoking Behaviors and Attitudes of Parents in Pediatric Primary Care Settings