Accuracy and reliability of direct observations of home-packed lunches in elementary schools by trained nutrition students /
Ritcher, Shannon L.
Accuracy and reliability of direct observations of home-packed lunches in elementary schools by trained nutrition students / Shannon L. Ritcher - October 2012. - Journal of the Academy of Nutrition and Dietetics 112 : 10, pages 1603-1607 .
Nutrition
Children.
Direct observation.
Packed lunches.
Reliabilty.
School.
Accuracy and reliability of direct observations of home-packed lunches in elementary schools by trained nutrition students / Shannon L. Ritcher - October 2012. - Journal of the Academy of Nutrition and Dietetics 112 : 10, pages 1603-1607 .
Nutrition
Children.
Direct observation.
Packed lunches.
Reliabilty.
School.