Authors: McKeown, NM Day, NE Welch, AA Runswick, SA Luben, RN Mulligan, AA McTaggart, A Bingham, SA

Citation: Nm. Mckeown et al., Use of biological markers to validate self-reported dietary intake in a random sample of the European Prospective Investigation into Cancer United Kingdom Norfolk cohort, AM J CLIN N, 74(2), 2001, pp. 188-196

Authors: Black, AE Welch, AA Bingham, SA

Citation: Ae. Black et al., Validation of dietary intakes measured by diet history against 24 h urinary nitrogen excretion and energy expenditure measuredby the doubly-labelled water method in middle-aged women, BR J NUTR, 83(4), 2000, pp. 341-354