Cite
Effect of changes in a food frequency questionnaire: comparing data from two national dietary survey instruments among 12-month-old infants.
MLA
Kristiansen, Anne Lene, et al. “Effect of Changes in a Food Frequency Questionnaire: Comparing Data from Two National Dietary Survey Instruments among 12-Month-Old Infants.” BMC Public Health, vol. 13, no. 1, Aug. 2013, pp. 1–9. EBSCOhost, https://doi.org/10.1186/1471-2458-13-680.
APA
Kristiansen, A. L., Lillegaard, I. T. L., & Andersen, L. F. (2013). Effect of changes in a food frequency questionnaire: comparing data from two national dietary survey instruments among 12-month-old infants. BMC Public Health, 13(1), 1–9. https://doi.org/10.1186/1471-2458-13-680
Chicago
Kristiansen, Anne Lene, Inger Therese Laugsand Lillegaard, and Lene Frost Andersen. 2013. “Effect of Changes in a Food Frequency Questionnaire: Comparing Data from Two National Dietary Survey Instruments among 12-Month-Old Infants.” BMC Public Health 13 (1): 1–9. doi:10.1186/1471-2458-13-680.