TY - RPRT TI - Dietary assessment tools for developing countries for use in multi-centric, collaborative protocols. AU - Noel W Solomons AU - Roxana Valdés-Ramos PY - 2002 DO - 10.1079/phn2002390 UR - https://pubmed.ncbi.nlm.nih.gov/12633521/ ID - 12633521 ER -