Brasil foods reference electronic register (RER): a tool to facilitate compilation of food composition data - Menezes, Elizabete Wenzel de; Giuntini, Eliana Bistriche; Melo, Alexandra Tavares de; Grande, Fernando Mazzeo; Lopes, Tássia do Vale Cardoso; Mazzini, Eliana Rodrigues; Prado, Samira Bernardino; Lajolo, Franco Maria (Congreso Latinoamericano de Nutrición, 2012)