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Journal
Am J Clin Nutr
Volume
81
Issue
2
Pages
434–9
Publication year
2005
Suggested citation
Brevik A, Vollset SE, Tell GS, Refsum H, Ueland PM, Loeken EB, Drevon CA, Andersen LF. Plasma concentration of folate as a biomarker for the intake of fruit and vegetables: the Hordaland Homocysteine Study. Am J Clin Nutr. 2005; 81(2): 434–9.