title: Potential for electronic household food purchase data to enhance population nutrition monitoring.
authors.affiliation: National Institute for Health Innovation, University of Auckland, Auckland, New Zealand. h.eyles@auckland.ac.nz.
authors.forename: Helen
authors.initials: H
authors.lastname: Eyles
authors.forename: Cliona
authors.initials: C
authors.lastname: Ni Mhurchu
mesh_terms: D002755:Choice Behavior; D003132:Commerce / Q000191:economics; D005191:Family Characteristics; D005518:Food Preferences; D006801:Humans; D009749:Nutrition Surveys / Q000379:methods*