Dietary intake measurement using 7 d diet diaries in British men and women in the European Prospective Investigation into Cancer-Norfolk study: a focus on methodological issues.
Lentjes MA, McTaggart A, Mulligan AA, Powell NA, Parry-Smith D, Luben RN, Bhaniani A, Welch AA, Khaw KT
The British journal of nutrition. Sep 2013
(DOI : 10.1017/S0007114513002754)