title: Commentary: Delay discounting and smoking: robust correlation, but uncertain causation.
authors.affiliation: Peter Boris Centre for Addictions Research, St Joseph's Healthcare Hamilton / McMaster University, Hamilton, ON, Canada.|Homewood Research Institute, Homewood Health Centre, Guelph, ON, Canada.
authors.forename: James
authors.initials: J
authors.lastname: MacKillop
authors.affiliation: MRC Integrative Epidemiology Unit.|UK Centre for Tobacco and Alcohol Studies, University of Bristol, Bristol, UK.
authors.forename: Marcus R
authors.initials: MR
authors.lastname: Munafò
mesh_terms: D065786:Delay Discounting; D012907:Smoking; D000073869:Tobacco Smoking; D035501:Uncertainty