bibliographicCitation |
Coyne T, Ibiebele TI, McNaughton S, Rutishauser IH, O'Dea K, Hodge AM, McClintock C, Findlay MG, Lee A. Evaluation of brief dietary questions to estimate vegetable and fruit consumption - using serum carotenoids and red-cell folate. Public Health Nutr. 2005 May;8(3):298–308. doi: 10.1079/phn2004688. PMID: 15918927. |