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Reproducibility and Validity of an Extensive Semiquantitative Food Frequency Questionnaire among Greek School Teachers
Charalambos Gnardellis, Antonia Trichopoulou, Klea Katsouyanni, Evangelos Polychronopoulos, Eric B. Rimm and Dimitrios TrichopoulosVolume:
6
Language:
english
Journal:
Epidemiology
DOI:
10.2307/3702454
Date:
April, 1995
File:
PDF, 699 KB
english, 1995