A new tool for converting food frequency questionnaire data into nutrient and food group values: FETA research methods and availability
Crossref DOI link: https://doi.org/10.1136/bmjopen-2013-004503
Published Online: 2014-03-27
Published Print: 2014-03
Update policy: https://doi.org/10.1136/crossmarkpolicy
Mulligan, Angela A
Luben, Robert N
Bhaniani, Amit
Parry-Smith, David J
O'Connor, Laura
Khawaja, Anthony P
Forouhi, Nita G
Khaw, Kay-Tee