Reproducibility and relative validity of an extensive semi-quantitative food frequency questionnaire using dietary records and biochemical markers among Greek schoolteachers
Year: 1997
Type: article
Study design: Observational Study
Authors: K Katsouyanni, E B Rimm, C Gnardellis, D Trichopoulos, E Polychronopoulos, A Trichopoulou
Institution: National and Kapodistrian University of Athens
Language: English
Topic: Nutritional Studies and Diet
Field: Medicine
Domain: Health Sciences
Open Access status: closed
OpenAlex ID: W2155482436