Number of days of food intake records required to estimate individual and group nutrient intakes with defined confidence

Journal of Nutrition

Volumn 117, Issue 9, 1987, Pages 1638-1641

  Basiotis, P P ^a   Welsh, S O ^a   Cronin, F J ^a   Kelsay, J L ^a   Mertz, W ^a  

^a U S DEPARTMENT OF AGRICULTURE   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

RETINOL;

FOOD INTAKE; HUMAN;

EID: 0023620568     PISSN: 00223166     EISSN: None     Source Type: Journal    
DOI: 10.1093/jn/117.9.1638     Document Type: Article

References (0)