Self-Administered Food Frequency Questionnaire: The Effect of Different Designs on Food and Nutrient Intake Estimates
- 1 June 1994
- journal article
- clinical trial
- Published by Oxford University Press (OUP) in International Journal of Epidemiology
- Vol. 23 (3), 570-576
- https://doi.org/10.1093/ije/23.3.570