MRC Epidemiology Unit

 

The correlation between the intake of lutein, lycopene and beta-carotene from vegetables and fruits, and blood plasma concentrations in a group of women aged 50-65 years in the UK.

Scott KJ, Thurnham DI, Hart DJ, Bingham SA, Day K

The British journal of nutrition. Mar 1996

(DOI : 10.1079/bjn19960143)

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Comparison of dietary assessment methods in nutritional epidemiology: weighed records v. 24 h recalls, food-frequency questionnaires and estimated-diet records.

Bingham SA, Gill C, Welch A, Day K, Cassidy A, Khaw KT, Sneyd MJ, Key TJ, Roe L, Day NE

The British journal of nutrition. Oct 1994

(DOI : 10.1079/bjn19940064)

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