title: Supermarket savvy.
authors.affiliation: Chronic Disease Nutrition Services, Family Health Administration, Maryland Department of Health and Mental Hygiene, Baltimore.
authors.forename: P K
authors.initials: PK
authors.lastname: Yen
mesh_terms: D000368:Aged; D005515:Food Labeling; D005522:Food Services; D006801:Humans; D052756:Nutritional Sciences / Q000193:education*