JE, C., VJ, B., DL, W., RL, T., & BM, M. (2004). Food-frequency questionnaires: A review of their design, validation and utilisation. Nutrition Research Reviews, 17(1), 5. https://doi.org/10.1079/nrr200370
Chicago Style (17th ed.) CitationJE, Cade, Burley VJ, Warm DL, Thompson RL, and Margetts BM. "Food-frequency Questionnaires: A Review of Their Design, Validation and Utilisation." Nutrition Research Reviews 17, no. 1 (2004): 5. https://doi.org/10.1079/nrr200370.
MLA (9th ed.) CitationJE, Cade, et al. "Food-frequency Questionnaires: A Review of Their Design, Validation and Utilisation." Nutrition Research Reviews, vol. 17, no. 1, 2004, p. 5, https://doi.org/10.1079/nrr200370.
Warning: These citations may not always be 100% accurate.