title: Call to reduce junk food at checkouts.
authors.affiliation: CMAJ.
authors.forename: Roger
authors.initials: R
authors.lastname: Collier
mesh_terms: D005502:Food / Q000009:adverse effects*; D005518:Food Preferences; D006801:Humans; D040541:Marketing / Q000379:methods*; D009765:Obesity / Q000517:prevention & control*; D011634:Public Health / Q000379:methods*; D062410:Snacks; D014481:United States