Availability of a la carte food items in junior and senior high schools: a needs assessment.
Harnack
L
L
University of Minnesota, Division of Epidemiology, Minneapolis 55545, USA.
Snyder
P
P
Story
M
M
Holliday
R
R
Lytle
L
L
Neumark-Sztainer
D
D
D000293:Adolescent; D017195:Adolescent Nutritional Physiological Phenomena; D000818:Animals; D001628:Beverages; D005515:Food Labeling; D005518:Food Preferences; D005522:Food Services / Q000191:economics / Q000706:statistics & numerical data; D005638:Fruit; D006801:Humans; D008892:Milk; D010865:Pilot Projects; D014675:Vegetables