Validation of two-dimensional models for estimation of portion size in nutrition research.
Posner
B M
BM
Boston University School of Public Health, MA 02118.
Smigelski
C
C
Duggal
A
A
Morgan
J L
JL
Cobb
J
J
Cupples
L A
LA
D015930:Diet Records; D004435:Eating; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D007407:Interviews as Topic; D008297:Male; D008962:Models, Theoretical; D015203:Reproducibility of Results; D013689:Telephone