title: A picture is worth a thousand words: digital photography and diet assessment.
authors.forename: Jeffrey S
authors.initials: JS
authors.lastname: Hampl
authors.forename: Kathleen S
authors.initials: KS
authors.lastname: Dixon
authors.forename: Rick
authors.initials: R
authors.lastname: Hall
mesh_terms: D000328:Adult; D004046:Dietetics / Q000295:instrumentation / Q000379:methods*; D006801:Humans; D008297:Male; D015596:Nutrition Assessment; D010781:Photography / Q000379:methods*