TY - GEN AU - Posner,B M AU - Smigelski,C AU - Duggal,A AU - Morgan,J L AU - Cobb,J AU - Cupples,L A TI - Validation of two-dimensional models for estimation of portion size in nutrition research SN - 0002-8223 PY - 1992///0717 KW - Diet Records KW - Eating KW - Evaluation Studies as Topic KW - Female KW - Humans KW - Interviews as Topic KW - Male KW - Models, Theoretical KW - Reproducibility of Results KW - Telephone N1 - Publication Type: Journal Article ER -