title: The case for uniform controls in drug policy studies.
authors.affiliation: The Wharton School, University of Pennsylvania, United States; Drug Policy Institute, Department of Psychiatry, Division of Addiction Medicine, University of Florida, United States. Electronic address: tcaputi@wharton.upenn.edu.
authors.forename: Theodore L
authors.initials: TL
authors.lastname: Caputi
mesh_terms: D003710:Demography; D006291:Health Policy; D006801:Humans; D015233:Models, Statistical