title: Unpicking causal possibilities: authors' response to Caldwell.
authors.affiliation: Department of Epidemiology & Preventive Medicine, School of Public Health & Preventive Medicine, Monash University, Victoria.
authors.forename: Genevieve A
authors.initials: GA
authors.lastname: Cowie
authors.forename: Elena
authors.initials: E
authors.lastname: Swift
authors.forename: Timea
authors.initials: T
authors.lastname: Partos
authors.forename: Ron
authors.initials: R
authors.lastname: Borland
mesh_terms: D005260:Female; D006801:Humans; D033182:Intention; D008297:Male; D012907:Smoking / Q000523:psychology*; D016540:Smoking Cessation / Q000706:statistics & numerical data*; D062789:Tobacco Products / Q000706:statistics & numerical data*; D014029:Tobacco Use Disorder / Q000523:psychology*