Biomarker-based evaluation of two 24-h recalls for comparing usual fish, fruit and vegetable intakes across European centers in the EFCOVAL Study

Crispim SP, Geelen A, Souverein OW, Hulshof PJM, Ruprich J, Dofkova M, Huybrechts I, De Keyzer W, Lillegaard IT, Andersen LF, Lafay L, Rousseau A-S, Ocké MC, Slimani N, van ’t Veer P, de Vries JH, EFCOVAL Consortium. Biomarker-based evaluation of two 24-h recalls for comparing usual fish, fruit and vegetable intakes across European centers in the EFCOVAL Study. Eur J Clin Nutr. 2011; 65 Suppl 1: S38-47.